summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2023-04-26thermal/drivers/mediatek: Add temperature constraints to validate readAngeloGioacchino Del Regno
The AUXADC thermal v1 allows reading temperature range between -20°C to 150°C and any value out of this range is invalid. Add new definitions for MT8173_TEMP_{MIN_MAX} and a new small helper mtk_thermal_temp_is_valid() to check if new readings are in range: if not, we tell to the API that the reading is invalid by returning THERMAL_TEMP_INVALID. It was chosen to introduce the helper function because, even though this temperature range is realistically ok for all, it comes from a downstream kernel driver for version 1, but here we also support v2 and v3 which may may have wider constraints. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230419061146.22246-3-angelogioacchino.delregno@collabora.com
2023-04-26Revert "thermal/drivers/mediatek: Add delay after thermal banks initialization"AngeloGioacchino Del Regno
Some more testing revealed that this commit introduces a regression on some MT8173 Chromebooks and at least on one MT6795 Sony Xperia M5 smartphone due to the delay being apparently variable and machine specific. Another solution would be to delay for a bit more (~70ms) but this is not feasible for two reasons: first of all, we're adding an even bigger delay in a probe function; second, some machines need less, some may need even more, making the msleep at probe solution highly suboptimal. This reverts commit 10debf8c2da8011c8009dd4b3f6d0ab85891c81b. Fixes: 10debf8c2da8 ("thermal/drivers/mediatek: Add delay after thermal banks initialization") Reported-by: "kernelci.org bot" <bot@kernelci.org> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230419061146.22246-2-angelogioacchino.delregno@collabora.com
2023-04-26thermal/drivers/cpuidle_cooling: Delete unmatched commentsChenggang Wang
The function no longer returns a value, synchronize the comments. Signed-off-by: wangchenggang@vivo.com Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/1681789108-28130-1-git-send-email-wangchenggang@vivo.com
2023-04-26dt-bindings: thermal: Use generic ADC node name in examplesMarijn Suijten
Update the examples to reflect a future requirement for the generic `channel` node name on ADC channel nodes, while conveying the board name of the channel in a label instead. Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230410202917.247666-4-marijn.suijten@somainline.org
2023-04-26dt-bindings: imx-thermal: Add imx6sll and imx6ul compatibleStefan Wahren
Currently the dtbs_check for imx6 generates warnings like this: ['fsl,imx6sll-tempmon', 'fsl,imx6sx-tempmon'] is too long So add them to the devicetree binding. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230410205803.45853-4-stefan.wahren@i2se.com
2023-04-18thermal: intel: int340x: Add DLVR support for RFIM controlSrinivas Pandruvada
Add support for DLVR (Digital Linear Voltage Regulator) attributes, which can be used to control RFIM. Here instead of "fivr" another directory "dlvr" is created with DLVR attributes: /sys/bus/pci/devices/0000:00:04.0/dlvr ├── dlvr_freq_mhz ├── dlvr_freq_select ├── dlvr_hardware_rev ├── dlvr_pll_busy ├── dlvr_rfim_enable └── dlvr_spread_spectrum_pct └── dlvr_control_mode └── dlvr_control_lock Attributes dlvr_freq_mhz (RO): Current DLVR PLL frequency in MHz. dlvr_freq_select (RW): Sets DLVR PLL clock frequency. dlvr_hardware_rev (RO): DLVR hardware revision. dlvr_pll_busy (RO): PLL can't accept frequency change when set. dlvr_rfim_enable (RW): 0: Disable RF frequency hopping, 1: Enable RF frequency hopping. dlvr_control_mode (RW): Specifies how frequencies are spread. 0: Down spread, 1: Spread in Center. dlvr_control_lock (RW): 1: future writes are ignored. dlvr_spread_spectrum_pct (RW) A write to this register updates the DLVR spread spectrum percent value. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> [ rjw: Subject edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-04-17Merge tag 'thermal-v6.4-rc1-2' of ↵Rafael J. Wysocki
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull more thermal control changes for 6.4-rc1 from Daniel Lezcano: "- Do preparating cleaning and DT bindings for RK3588 support (Sebastian Reichel) - Add driver support for RK3588 (Finley Xiao) - Use devm_reset_control_array_get_exclusive() for the Rockchip driver (Ye Xingchen) - Detect power gated thermal zones and return -EAGAIN when reading the temperature (Mikko Perttunen) - Remove thermal_bind_params structure as it is unused (Zhang Rui) - Drop unneeded quotes in DT bindings allowing to run yamllint (Rob Herring) - Update the power allocator documentation according to the thermal trace relocation (Lukas Bulwahn) - Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor (Chen-Yu Tsai) - Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen) - Add AP domain support to LVTS thermal controllers for mt8195 (Balsam CHIHI) - Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano) - Make thermal_of_zone_[un]register() private to the thermal OF code (Daniel Lezcano) - Create a private copy of the thermal zone device parameters structure when registering a thermal zone (Daniel Lezcano)" * tag 'thermal-v6.4-rc1-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux: thermal/core: Alloc-copy-free the thermal zone parameters structure thermal/of: Unexport unused OF functions thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregister thermal/drivers/mediatek/lvts_thermal: Add AP domain for mt8195 dt-bindings: thermal: mediatek: Add AP domain to LVTS thermal controllers for mt8195 thermal: amlogic: Use dev_err_probe() thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movement dt-bindings: thermal: Drop unneeded quotes thermal/core: Remove thermal_bind_params structure thermal/drivers/tegra-bpmp: Handle offline zones thermal/drivers/rockchip: use devm_reset_control_array_get_exclusive() dt-bindings: rockchip-thermal: Support the RK3588 SoC compatible thermal/drivers/rockchip: Support RK3588 SoC in the thermal driver thermal/drivers/rockchip: Support dynamic sized sensor array thermal/drivers/rockchip: Simplify channel id logic thermal/drivers/rockchip: Use dev_err_probe thermal/drivers/rockchip: Simplify clock logic thermal/drivers/rockchip: Simplify getting match data
2023-04-14Merge back general thermal control changes for 6.4-rc1.Rafael J. Wysocki
2023-04-14Merge back Intel thermal control material for 6.4-rc1.Rafael J. Wysocki
2023-04-11thermal: intel: Avoid updating unsupported THERM_STATUS_CLEAR mask bitsSrinivas Pandruvada
Some older processors don't allow BIT(13) and BIT(15) in the current mask set by "THERM_STATUS_CLEAR_CORE_MASK". This results in: unchecked MSR access error: WRMSR to 0x19c (tried to write 0x000000000000aaa8) at rIP: 0xffffffff816f66a6 (throttle_active_work+0xa6/0x1d0) To avoid unchecked MSR issues, check CPUID for each relevant feature and use that information to set the supported feature bits only in the "clear" mask for cores. Do the same for the analogous package mask set by "THERM_STATUS_CLEAR_PKG_MASK". Introduce functions thermal_intr_init_core_clear_mask() and thermal_intr_init_pkg_clear_mask() to set core and package mask bits, respectively. These functions are called during initialization. Fixes: 6fe1e64b6026 ("thermal: intel: Prevent accidental clearing of HFI status") Reported-by: Rui Salvaterra <rsalvaterra@gmail.com> Link: https://lore.kernel.org/lkml/cdf43fb423368ee3994124a9e8c9b4f8d00712c6.camel@linux.intel.com/T/ Tested-by: Rui Salvaterra <rsalvaterra@gmail.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: 6.2+ <stable@kernel.org> # 6.2+ [ rjw: Renamed 2 funtions and 2 static variables, edited subject and changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-04-09Linux 6.3-rc6Linus Torvalds
2023-04-09Merge tag 'perf_urgent_for_v6.3_rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Fix "same task" check when redirecting event output - Do not wait unconditionally for RCU on the event migration path if there are no events to migrate * tag 'perf_urgent_for_v6.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Fix the same task check in perf_event_set_output perf: Optimize perf_pmu_migrate_context()
2023-04-09Merge tag 'x86_urgent_for_v6.3_rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Add a new Intel Arrow Lake CPU model number - Fix a confusion about how to check the version of the ACPI spec which supports a "online capable" bit in the MADT table which lead to a bunch of boot breakages with Zen1 systems and VMs * tag 'x86_urgent_for_v6.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Add model number for Intel Arrow Lake processor x86/acpi/boot: Correct acpi_is_processor_usable() check x86/ACPI/boot: Use FADT version to check support for online capable
2023-04-09Merge tag 'cxl-fixes-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull compute express link (cxl) fixes from Dan Williams: "Several fixes for driver startup regressions that landed during the merge window as well as some older bugs. The regressions were due to a lack of testing with what the CXL specification calls Restricted CXL Host (RCH) topologies compared to the testing with Virtual Host (VH) CXL topologies. A VH topology is typical PCIe while RCH topologies map CXL endpoints as Root Complex Integrated endpoints. The impact is some driver crashes on startup. This merge window also added compatibility for range registers (the mechanism that CXL 1.1 defined for mapping memory) to treat them like HDM decoders (the mechanism that CXL 2.0 defined for mapping Host-managed Device Memory). That work collided with the new region enumeration code that was tested with CXL 2.0 setups, and fails with crashes at startup. Lastly, the DOE (Data Object Exchange) implementation for retrieving an ACPI-like data table from CXL devices is being reworked for v6.4. Several fixes fell out of that work that are suitable for v6.3. All of this has been in linux-next for a while, and all reported issues [1] have been addressed. Summary: - Fix several issues with region enumeration in RCH topologies that can trigger crashes on driver startup or shutdown. - Fix CXL DVSEC range register compatibility versus region enumeration that leads to startup crashes - Fix CDAT endiannes handling - Fix multiple buffer handling boundary conditions - Fix Data Object Exchange (DOE) workqueue usage vs CONFIG_DEBUG_OBJECTS warn splats" Link: http://lore.kernel.org/r/20230405075704.33de8121@canb.auug.org.au [1] * tag 'cxl-fixes-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl/hdm: Extend DVSEC range register emulation for region enumeration cxl/hdm: Limit emulation to the number of range registers cxl/region: Move coherence tracking into cxl_region_attach() cxl/region: Fix region setup/teardown for RCDs cxl/port: Fix find_cxl_root() for RCDs and simplify it cxl/hdm: Skip emulation when driver manages mem_enable cxl/hdm: Fix double allocation of @cxlhdm PCI/DOE: Fix memory leak with CONFIG_DEBUG_OBJECTS=y PCI/DOE: Silence WARN splat with CONFIG_DEBUG_OBJECTS=y cxl/pci: Handle excessive CDAT length cxl/pci: Handle truncated CDAT entries cxl/pci: Handle truncated CDAT header cxl/pci: Fix CDAT retrieval on big endian
2023-04-08Merge tag '6.3-rc5-smb3-cifs-client-fixes' of ↵Linus Torvalds
git://git.samba.org/sfrench/cifs-2.6 Pull cifs client fixes from Steve French: "Two cifs/smb3 client fixes, one for stable: - double lock fix for a cifs/smb1 reconnect path - DFS prefixpath fix for reconnect when server moved" * tag '6.3-rc5-smb3-cifs-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: double lock in cifs_reconnect_tcon() cifs: sanitize paths in cifs_update_super_prepath.
2023-04-08Merge tag 'char-misc-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a small set of various small driver changes for 6.3-rc6. Included in here are: - iio driver fixes for reported problems - coresight hwtracing bugfix for reported problem - small counter driver bugfixes All have been in linux-next for a while with no reported problems" * tag 'char-misc-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: coresight: etm4x: Do not access TRCIDR1 for identification coresight-etm4: Fix for() loop drvdata->nr_addr_cmp range bug iio: adc: ti-ads7950: Set `can_sleep` flag for GPIO chip iio: adc: palmas_gpadc: fix NULL dereference on rmmod counter: 104-quad-8: Fix Synapse action reported for Index signals counter: 104-quad-8: Fix race condition between FLAG and CNTR reads iio: adc: max11410: fix read_poll_timeout() usage iio: dac: cio-dac: Fix max DAC write value check for 12-bit iio: light: cm32181: Unregister second I2C client if present iio: accel: kionix-kx022a: Get the timestamp from the driver's private data in the trigger_handler iio: adc: ad7791: fix IRQ flags iio: buffer: make sure O_NONBLOCK is respected iio: buffer: correctly return bytes written in output buffers iio: light: vcnl4000: Fix WARN_ON on uninitialized lock iio: adis16480: select CONFIG_CRC32 drivers: iio: adc: ltc2497: fix LSB shift iio: adc: qcom-spmi-adc5: Fix the channel name
2023-04-08Merge tag 'tty-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some small tty and serial driver fixes for some reported problems: - fsl_uart driver bugfixes - sh-sci serial driver bugfixes - renesas serial driver DT binding bugfixes - 8250 DMA bugfix All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: serial: sh-sci: Fix Rx on RZ/G2L SCI tty: serial: fsl_lpuart: fix crash in lpuart_uport_is_active tty: serial: fsl_lpuart: avoid checking for transfer complete when UARTCTRL_SBK is asserted in lpuart32_tx_empty serial: 8250: Prevent starting up DMA Rx on THRI interrupt dt-bindings: serial: renesas,scif: Fix 4th IRQ for 4-IRQ SCIFs tty: serial: sh-sci: Fix transmit end interrupt handler
2023-04-08Merge tag 'usb-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB bugfixes from Greg KH: "Here are some small USB bugfixes for 6.3-rc6 that have been in my tree, and in linux-next, for a while. Included in here are: - new usb-serial driver device ids - xhci bugfixes for reported problems - gadget driver bugfixes for reported problems - dwc3 new device id All have been in linux-next with no reported problems" * tag 'usb-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: cdnsp: Fixes error: uninitialized symbol 'len' usb: gadgetfs: Fix ep_read_iter to handle ITER_UBUF usb: gadget: f_fs: Fix ffs_epfile_read_iter to handle ITER_UBUF usb: typec: altmodes/displayport: Fix configure initial pin assignment usb: dwc3: pci: add support for the Intel Meteor Lake-S xhci: Free the command allocated for setting LPM if we return early Revert "usb: xhci-pci: Set PROBE_PREFER_ASYNCHRONOUS" xhci: also avoid the XHCI_ZERO_64B_REGS quirk with a passthrough iommu USB: serial: option: add Quectel RM500U-CN modem usb: xhci: tegra: fix sleep in atomic call USB: serial: option: add Telit FE990 compositions USB: serial: cp210x: add Silicon Labs IFS-USB-DATACABLE IDs
2023-04-08Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four small fixes, all in drivers. They're all one or two lines except for the ufs one, but that's a simple revert of a previous feature" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param() scsi: qla2xxx: Fix memory leak in qla2x00_probe_one() scsi: mpi3mr: Handle soft reset in progress fault code (0xF002) scsi: Revert "scsi: ufs: core: Initialize devfreq synchronously"
2023-04-08Merge tag 'block-6.3-2023-04-06' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - Ensure that ublk always reads the whole sqe upfront (me) - Fix for a block size probing issue with ublk (Ming) - Fix for the bio based polling (Keith) - NVMe pull request via Christoph: - fix discard support without oncs (Keith Busch) - Partition scan error handling regression fix (Yu) * tag 'block-6.3-2023-04-06' of git://git.kernel.dk/linux: block: don't set GD_NEED_PART_SCAN if scan partition failed block: ublk: make sure that block size is set correctly ublk: read any SQE values upfront nvme: fix discard support without oncs blk-mq: directly poll requests
2023-04-08Merge tag 'io_uring-6.3-2023-04-06' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fixes from Jens Axboe: "Just two minor fixes for provided buffers - one where we could potentially leak a buffer, and one where the returned values was off-by-one in some cases" * tag 'io_uring-6.3-2023-04-06' of git://git.kernel.dk/linux: io_uring: fix memory leak when removing provided buffers io_uring: fix return value when removing provided buffers
2023-04-08Merge tag 'dma-mapping-6.3-2023-04-08' of ↵Linus Torvalds
git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping fix from Christoph Hellwig: - fix a braino in the swiotlb alignment check fix (Petr Tesarik) * tag 'dma-mapping-6.3-2023-04-08' of git://git.infradead.org/users/hch/dma-mapping: swiotlb: fix a braino in the alignment check fix
2023-04-08Merge tag 'trace-v6.3-rc5-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: "A couple more minor fixes: - Reset direct->addr back to its original value on error in updating the direct trampoline code - Make lastcmd_mutex static" * tag 'trace-v6.3-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing/synthetic: Make lastcmd_mutex static ftrace: Fix issue that 'direct->addr' not restored in modify_ftrace_direct()
2023-04-08Merge tag 'mm-hotfixes-stable-2023-04-07-16-23' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM fixes from Andrew Morton: "28 hotfixes. 23 are cc:stable and the other five address issues which were introduced during this merge cycle. 20 are for MM and the remainder are for other subsystems" * tag 'mm-hotfixes-stable-2023-04-07-16-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (28 commits) maple_tree: fix a potential concurrency bug in RCU mode maple_tree: fix get wrong data_end in mtree_lookup_walk() mm/swap: fix swap_info_struct race between swapoff and get_swap_pages() nilfs2: fix sysfs interface lifetime mm: take a page reference when removing device exclusive entries mm: vmalloc: avoid warn_alloc noise caused by fatal signal nilfs2: initialize "struct nilfs_binfo_dat"->bi_pad field nilfs2: fix potential UAF of struct nilfs_sc_info in nilfs_segctor_thread() zsmalloc: document freeable stats zsmalloc: document new fullness grouping fsdax: force clear dirty mark if CoW mm/hugetlb: fix uffd wr-protection for CoW optimization path mm: enable maple tree RCU mode by default maple_tree: add RCU lock checking to rcu callback functions maple_tree: add smp_rmb() to dead node detection maple_tree: fix write memory barrier of nodes once dead for RCU mode maple_tree: remove extra smp_wmb() from mas_dead_leaves() maple_tree: fix freeing of nodes in rcu mode maple_tree: detect dead nodes in mas_start() maple_tree: be more cautious about dead nodes ...
2023-04-07Merge tag 'gpio-fixes-for-v6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix irq handling in gpio-davinci - fix Kconfig dependencies for gpio-regmap * tag 'gpio-fixes-for-v6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: davinci: Add irq chip flag to skip set wake gpio: davinci: Do not clear the bank intr enable bit in save_context gpio: GPIO_REGMAP: select REGMAP instead of depending on it
2023-04-07Merge tag 'acpi-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "Fix the ACPI backlight override mechanism for the cases when acpi_backlight=video is set through the kernel command line or a DMI quirk and add backlight quirks for Apple iMac14,1 and iMac14,2 and Lenovo ThinkPad W530 (Hans de Goede)" * tag 'acpi-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: video: Add acpi_backlight=video quirk for Lenovo ThinkPad W530 ACPI: video: Add acpi_backlight=video quirk for Apple iMac14,1 and iMac14,2 ACPI: video: Make acpi_backlight=video work independent from GPU driver ACPI: video: Add auto_detect arg to __acpi_video_get_backlight_type()
2023-04-07Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fix from Catalin Marinas: "Fix uninitialised variable warning (from smatch) in the arm64 compat alignment fixup code" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: compat: Work around uninitialized variable warning
2023-04-07Merge tag '6.3-rc5-ksmbd-server-fixes' of git://git.samba.org/ksmbdLinus Torvalds
Pull ksmbd server fixes from Steve French: "Four fixes, three for stable: - slab out of bounds fix - lock cancellation fix - minor cleanup to address clang warning - fix for xfstest 551 (wrong parms passed to kvmalloc)" * tag '6.3-rc5-ksmbd-server-fixes' of git://git.samba.org/ksmbd: ksmbd: fix slab-out-of-bounds in init_smb2_rsp_hdr ksmbd: delete asynchronous work from list ksmbd: remove unused is_char_allowed function ksmbd: do not call kvmalloc() with __GFP_NORETRY | __GFP_NO_WARN
2023-04-07thermal/core: Alloc-copy-free the thermal zone parameters structureDaniel Lezcano
The caller of the function thermal_zone_device_register_with_trips() can pass a thermal_zone_params structure parameter. This one is used by the thermal core code until the thermal zone is destroyed. That forces the caller, so the driver, to keep the pointer valid until it unregisters the thermal zone if we want to make the thermal zone device structure private the core code. As the thermal zone device structure would be private, the driver can not access to thermal zone device structure to retrieve the tzp field after it passed it to register the thermal zone. So instead of forcing the users of the function to deal with the tzp structure life cycle, make the usage easier by allocating our own thermal zone params, copying the parameter content and by freeing at unregister time. The user can then create the parameters on the stack, pass it to the registering function and forget about it. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230404075138.2914680-3-daniel.lezcano@linaro.org
2023-04-07thermal/of: Unexport unused OF functionsDaniel Lezcano
The functions thermal_of_zone_register() and thermal_of_zone_unregister() are no longer needed from the drivers as the devm_ variant is always used. Make them static in the C file and remove their declaration from thermal.h Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230404075138.2914680-2-daniel.lezcano@linaro.org
2023-04-07thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregisterDaniel Lezcano
The driver is using the devm_thermal_of_zone_device_register(). In the error path of the function calling devm_thermal_of_zone_device_register(), the function devm_thermal_of_zone_unregister() should be called instead of thermal_of_zone_unregister(), otherwise this one will be called twice when the device is freed. The same happens for the remove function where the devm_ guarantee the thermal_of_zone_unregister() will be called, so adding this call in the remove function will lead to a double free also. Use devm_ variant in the error path of the probe function. Remove thermal_of_zone_unregister() in the remove function. Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230404075138.2914680-1-daniel.lezcano@linaro.org
2023-04-07thermal/drivers/mediatek/lvts_thermal: Add AP domain for mt8195Balsam CHIHI
Add MT8195 AP Domain support to LVTS Driver. Take the opportunity to update the comments to show calibration data information related to the new domain. [dlezcano]: Massaged a bit the changelog Signed-off-by: Balsam CHIHI <bchihi@baylibre.com> Tested-by: Chen-Yu Tsai <wenst@chromium.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230307154524.118541-3-bchihi@baylibre.com
2023-04-07dt-bindings: thermal: mediatek: Add AP domain to LVTS thermal controllers ↵Balsam CHIHI
for mt8195 Add AP Domain to LVTS thermal controllers dt-binding definition for mt8195. Signed-off-by: Balsam CHIHI <bchihi@baylibre.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Chen-Yu Tsai <wenst@chromium.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230307154524.118541-2-bchihi@baylibre.com
2023-04-07thermal: amlogic: Use dev_err_probe()Ye Xingchen
Replace the open-code with dev_err_probe() to simplify the code. Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/202303241020110014476@zte.com.cn
2023-04-07thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmaskChen-Yu Tsai
The binary representation for sensor 1 interrupt status was incorrectly assembled, when compared to the full table given in the same comment section. The conversion into hex was also incorrect, leading to incorrect interrupt status bitmask for sensor 1. This would cause the driver to incorrectly identify changes for sensor 1, when in fact it was sensor 0, or a sensor access time out. Fix the binary and hex representations in the comments, and the actual bitmask macro. Fixes: f5f633b18234 ("thermal/drivers/mediatek: Add the Low Voltage Thermal Sensor driver") Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230328031017.1360976-1-wenst@chromium.org
2023-04-07MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movementLukas Bulwahn
Commit 32a7a02117de ("thermal/core: Relocate the traces definition in thermal directory") moves include/trace/events/thermal_power_allocator.h to drivers/thermal/thermal_trace_ipa.h, but misses to adjust the file entry for the THERMAL/POWER_ALLOCATOR section. Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a broken reference. Adjust this file entry in THERMAL/POWER_ALLOCATOR. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230328091737.6785-1-lukas.bulwahn@gmail.com
2023-04-07dt-bindings: thermal: Drop unneeded quotesRob Herring
Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230327170233.4109156-1-robh@kernel.org
2023-04-07thermal/core: Remove thermal_bind_params structureZhang Rui
Remove struct thermal_bind_params because no one is using it for thermal binding now. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230330104526.3196-1-rui.zhang@intel.com
2023-04-07thermal/drivers/tegra-bpmp: Handle offline zonesMikko Perttunen
Thermal zones located in power domains may not be accessible when the domain is powergated. In this situation, reading the temperature will return -BPMP_EFAULT. When evaluating trips, BPMP will internally use -256C as the temperature for offline zones. For smooth operation, for offline zones, return -EAGAIN when reading the temperature and allow registration of zones even if they are offline during probe. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230330094904.2589428-1-cyndis@kapsi.fi
2023-04-07thermal/drivers/rockchip: use devm_reset_control_array_get_exclusive()Ye Xingchen
Switch devm_reset_control_array_get() to devm_reset_control_array_get_exclusive(). Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/202303241108553006227@zte.com.cn
2023-04-07dt-bindings: rockchip-thermal: Support the RK3588 SoC compatibleSebastian Reichel
Add a new compatible for the thermal sensor device on RK3588 SoCs. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230308112253.15659-8-sebastian.reichel@collabora.com
2023-04-07thermal/drivers/rockchip: Support RK3588 SoC in the thermal driverFinley Xiao
The RK3588 SoC has seven temperature sensor ADC channels: - Chip Center - CPU Cluster 1 (Dual A76 "Big" Cores) - CPU Cluster 2 (Dual A76 "Big" Cores) - CPU Cluster 0 (Quad A55 "Little" Cores) - Power Domain Center - Graphics Processing Unit - Neural Processing Unit Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com> [rebase, squash fixes] Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230308112253.15659-7-sebastian.reichel@collabora.com
2023-04-07thermal/drivers/rockchip: Support dynamic sized sensor arraySebastian Reichel
Dynamically allocate the sensors array based on the amount of platform sensors in preparation for rk3588 support, which needs 7 sensors. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230308112253.15659-6-sebastian.reichel@collabora.com
2023-04-07thermal/drivers/rockchip: Simplify channel id logicSebastian Reichel
Replace the channel ID lookup table by a simple offset, since the channel IDs are consecutive. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20230308112253.15659-5-sebastian.reichel@collabora.com
2023-04-07thermal/drivers/rockchip: Use dev_err_probeSebastian Reichel
Use dev_err_probe to simplify error printing in the driver's probe routine. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230308112253.15659-4-sebastian.reichel@collabora.com
2023-04-07thermal/drivers/rockchip: Simplify clock logicSebastian Reichel
By using devm_clk_get_enabled() the clock acquisition and enabling can be done in one step with automatic error handling. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230308112253.15659-3-sebastian.reichel@collabora.com
2023-04-07thermal/drivers/rockchip: Simplify getting match dataSebastian Reichel
It's possible to directly get the match data in a generic way nowadays. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230308112253.15659-2-sebastian.reichel@collabora.com
2023-04-06cifs: double lock in cifs_reconnect_tcon()Dan Carpenter
This lock was supposed to be an unlock. Fixes: 6cc041e90c17 ("cifs: avoid races in parallel reconnects in smb1") Signed-off-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-04-06block: don't set GD_NEED_PART_SCAN if scan partition failedYu Kuai
Currently if disk_scan_partitions() failed, GD_NEED_PART_SCAN will still set, and partition scan will be proceed again when blkdev_get_by_dev() is called. However, this will cause a problem that re-assemble partitioned raid device will creat partition for underlying disk. Test procedure: mdadm -CR /dev/md0 -l 1 -n 2 /dev/sda /dev/sdb -e 1.0 sgdisk -n 0:0:+100MiB /dev/md0 blockdev --rereadpt /dev/sda blockdev --rereadpt /dev/sdb mdadm -S /dev/md0 mdadm -A /dev/md0 /dev/sda /dev/sdb Test result: underlying disk partition and raid partition can be observed at the same time Note that this can still happen in come corner cases that GD_NEED_PART_SCAN can be set for underlying disk while re-assemble raid device. Fixes: e5cfefa97bcc ("block: fix scan partition for exclusively open device again") Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-06tracing/synthetic: Make lastcmd_mutex staticSteven Rostedt (Google)
The lastcmd_mutex is only used in trace_events_synth.c and should be static. Link: https://lore.kernel.org/linux-trace-kernel/202304062033.cRStgOuP-lkp@intel.com/ Link: https://lore.kernel.org/linux-trace-kernel/20230406111033.6e26de93@gandalf.local.home Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Tze-nan Wu <Tze-nan.Wu@mediatek.com> Fixes: 4ccf11c4e8a8e ("tracing/synthetic: Fix races on freeing last_cmd") Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
generated by cgit (git 2.34.1) at 2025-07-15 08:06:02 +0000