The linux-next integration testing tree https://git.rulkc.org/pub/scm/linux/kernel/git/next/linux-next.git/atom?h=master 2026-06-03T07:12:55+00:00 2026-06-03T07:12:55+00:00 Daniel Lezcano daniel.lezcano@oss.qualcomm.com 2026-05-26T14:08:08+00:00 urn:sha1:37324803f049bee0d2b97941e3fbdf35db9a66b3 Introduce an identifier (cdev_id) for cooling devices registered from device tree. This prepares support for a new DT binding where cooling devices are identified by a tuple (device node, ID), instead of relying on child nodes. Existing users are updated to pass a default ID of 0, preserving the current behavior. Future changes will extend the cooling map parsing to match cooling devices based on both the device node and the ID. No functional change intended. Signed-off-by: Daniel Lezcano <daniel.lezcano@oss.qualcomm.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Acked-by: Rafael J. Wysocki (Intel) <rafael@kernel.org> Link: https://patch.msgid.link/20260526140802.1059293-19-daniel.lezcano@oss.qualcomm.com 2026-02-22T01:09:51+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-02-22T00:37:42+00:00 urn:sha1:bf4afc53b77aeaa48b5409da5c8da6bb4eff7f43 This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2026-02-21T09:02:28+00:00 Kees Cook kees@kernel.org 2026-02-21T07:49:23+00:00 urn:sha1:69050f8d6d075dc01af7a5f2f550a8067510366f This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook <kees@kernel.org> 2023-12-21T11:05:48+00:00 Randy Dunlap rdunlap@infradead.org 2023-12-21T05:51:44+00:00 urn:sha1:5f70413a85056db04050604a76b52e3f39a37f21 Correct one misuse of kernel-doc notation and one spelling error as reported by codespell. cpuidle_cooling.c:152: warning: cannot understand function prototype: 'struct thermal_cooling_device_ops cpuidle_cooling_ops = ' For the kernel-doc warning, don't use "/**" for a comment on data. kernel-doc can be used for structure declarations but not definitions. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2023-05-03T18:46:01+00:00 Linus Torvalds torvalds@linux-foundation.org 2023-05-03T18:46:01+00:00 urn:sha1:667de5c68440732373f571f7eac4ff44b1b93ee7 Pull more thermal control updates from Rafael Wysocki: "These are mostly cleanups on top of the previously merged thermal control changes plus some driver fixes and the removal of the Intel Menlow thermal driver. Specifics: - Add compatible DT bindings for imx6sll and imx6ul to fix a dtbs check warning (Stefan Wahren) - Update the example in the DT bindings to reflect changes with the ADC node name for QCom TM and TM5 (Marijn Suijten) - Fix comments for the cpuidle_cooling_register() function to match the function prototype (Chenggang Wang) - Fix inconsistent temperature read and some Mediatek variant board reboot by reverting a change and handling the temperature differently (AngeloGioacchino Del Regno) - Fix a memory leak in the initialization error path for the Mediatek driver (Kang Chen) - Use of_address_to_resource() in the Mediatek driver (Rob Herring) - Fix unit address in the QCom tsens driver DT bindings (Krzysztof Kozlowski) - Clean up the step-wise thermal governor (Zhang Rui) - Introduce thermal_zone_device() for accessing the device field of struct thermal_zone_device and two drivers use it (Daniel Lezcano) - Clean up the ACPI thermal driver a bit (Daniel Lezcano) - Delete the thermal driver for Intel Menlow platforms that is not expected to have any users (Rafael Wysocki)" * tag 'thermal-6.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: intel: menlow: Get rid of this driver ACPI: thermal: Move to dedicated function sysfs extra attr creation ACPI: thermal: Use thermal_zone_device() thermal: intel: pch_thermal: Use thermal driver device to write a trace thermal: core: Encapsulate tz->device field thermal: gov_step_wise: Adjust code logic to match comment thermal: gov_step_wise: Delete obsolete comment dt-bindings: thermal: qcom-tsens: Correct unit address thermal/drivers/mediatek: Use of_address_to_resource() thermal/drivers/mediatek: Change clk_prepare_enable to devm_clk_get_enabled in mtk_thermal_probe thermal/drivers/mediatek: Use devm_of_iomap to avoid resource leak in mtk_thermal_probe thermal/drivers/mediatek: Add temperature constraints to validate read Revert "thermal/drivers/mediatek: Add delay after thermal banks initialization" thermal/drivers/cpuidle_cooling: Delete unmatched comments dt-bindings: thermal: Use generic ADC node name in examples dt-bindings: imx-thermal: Add imx6sll and imx6ul compatible 2023-04-26T08:38:34+00:00 Chenggang Wang wangchenggang@vivo.com 2023-04-18T03:38:28+00:00 urn:sha1:2912d341800bb9781c0a0ed2bedc10b2c1fd5909 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 2023-04-13T22:46:34+00:00 Rob Herring robh@kernel.org 2023-03-29T15:52:09+00:00 urn:sha1:dcf3d782ed10ef572dcafac9271690b3ce14dbf4 Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just implicitly including other includes, and is no longer needed. Adjust the include files with what was implicitly included by of_device.h (cpu.h and of.h) and drop including of_device.h. Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-12-581e2605fe47@kernel.org Signed-off-by: Rob Herring <robh@kernel.org> 2021-04-15T11:21:26+00:00 Daniel Lezcano daniel.lezcano@linaro.org 2021-03-19T20:25:22+00:00 urn:sha1:6cc7b38c0ca3187abd07af849ec179b42337bcf6 When the function successfully finishes it logs an information about the registration of the cooling device and use its name to build the message. Unfortunately it was freed right before: drivers/thermal/cpuidle_cooling.c:218 __cpuidle_cooling_register() warn: 'name' was already freed. Fix this by freeing after the message happened. Fixes: 6fd1b186d900 ("thermal/drivers/cpuidle_cooling: Use device name instead of auto-numbering") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://lore.kernel.org/r/20210319202522.891061-1-daniel.lezcano@linaro.org 2021-03-15T03:47:04+00:00 Daniel Lezcano daniel.lezcano@linaro.org 2021-03-14T11:13:32+00:00 urn:sha1:6fd1b186d900acf4cef9d3c23ec2839022a46345 Currently the naming of a cooling device is just a cooling technique followed by a number. When there are multiple cooling devices using the same technique, it is impossible to clearly identify the related device as this one is just a number. For instance: thermal-idle-0 thermal-idle-1 thermal-idle-2 thermal-idle-3 etc ... The 'thermal' prefix is redundant with the subsystem namespace. This patch removes the 'thermal prefix and changes the number by the device name. So the naming above becomes: idle-cpu0 idle-cpu1 idle-cpu2 idle-cpu3 etc ... Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://lore.kernel.org/r/20210314111333.16551-4-daniel.lezcano@linaro.org 2020-10-12T10:08:35+00:00 zhuguangqing zhuguangqing@xiaomi.com 2020-09-17T07:35:53+00:00 urn:sha1:585834a5eeb38a9b290786b6d3ee55f22098c602 The comment of idle_duration_us and the name of latency_ns can be misleading, so fix them. Signed-off-by: zhuguangqing <zhuguangqing@xiaomi.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200917073553.898-1-zhuguangqing83@gmail.com