kernel/linux.git/drivers/thermal/intel, branch v7.0-rc7

thermal: intel: int340x: soc_slider: Set offset only for balanced mode

2026-03-24T18:00:12+00:00

The slider offset can be set via debugfs for balanced mode. The offset should be only applicable in balanced mode. For other modes, it should be 0 when writing to MMIO offset, Fixes: 8306bcaba06d ("thermal: intel: int340x: Add module parameter to change slider offset") Tested-by: Erin Park Signed-off-by: Srinivas Pandruvada Cc: 6.18+ # 6.18+ [ rjw: Subject and changelog tweaks ] Link: https://patch.msgid.link/20260324172346.3317145-1-srinivas.pandruvada@linux.intel.com Signed-off-by: Rafael J. Wysocki

Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses

2026-02-22T16:26:33+00:00

Conversion performed via this Coccinelle script: // SPDX-License-Identifier: GPL-2.0-only // Options: --include-headers-for-types --all-includes --include-headers --keep-comments virtual patch @gfp depends on patch && !(file in "tools") && !(file in "samples")@ identifier ALLOC = {kmalloc_obj,kmalloc_objs,kmalloc_flex, kzalloc_obj,kzalloc_objs,kzalloc_flex, kvmalloc_obj,kvmalloc_objs,kvmalloc_flex, kvzalloc_obj,kvzalloc_objs,kvzalloc_flex}; @@ ALLOC(... - , GFP_KERNEL ) $ make coccicheck MODE=patch COCCI=gfp.cocci Build and boot tested x86_64 with Fedora 42's GCC and Clang: Linux version 6.19.0+ (user@host) (gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7), GNU ld version 2.44-12.fc42) #1 SMP PREEMPT_DYNAMIC 1970-01-01 Linux version 6.19.0+ (user@host) (clang version 20.1.8 (Fedora 20.1.8-4.fc42), LLD 20.1.8) #1 SMP PREEMPT_DYNAMIC 1970-01-01 Signed-off-by: Kees Cook Signed-off-by: Linus Torvalds

Convert more 'alloc_obj' cases to default GFP_KERNEL arguments

2026-02-22T04:03:00+00:00

This converts some of the visually simpler cases that have been split over multiple lines. I only did the ones that are easy to verify the resulting diff by having just that final GFP_KERNEL argument on the next line. Somebody should probably do a proper coccinelle script for this, but for me the trivial script actually resulted in an assertion failure in the middle of the script. I probably had made it a bit _too_ trivial. So after fighting that far a while I decided to just do some of the syntactically simpler cases with variations of the previous 'sed' scripts. The more syntactically complex multi-line cases would mostly really want whitespace cleanup anyway. Signed-off-by: Linus Torvalds

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

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

thermal: int340x: Fix sysfs group leak on DLVR registration failure

2026-02-11T19:56:01+00:00

When DLVR sysfs group creation fails in proc_thermal_rfim_add(), the function returns immediately without cleaning up the FIVR group that may have been created earlier. Add proper error unwinding to remove the FIVR group before returning failure. Signed-off-by: Kaushlendra Kumar Acked-by: Srinivas Pandruvada Link: https://patch.msgid.link/LV3PR11MB876881B77D32A2854AD2908EF563A@LV3PR11MB8768.namprd11.prod.outlook.com Signed-off-by: Rafael J. Wysocki

drivers: thermal: intel: tcc_cooling: Drop redundant local variable

2026-02-01T13:00:19+00:00

Simplify the error path by directly returning PTR_ERR(tcc_cdev) instead of storing it in an intermediate variable ret which can be dropped then because it is only used for that. Also remove an uneeded empty line before the declaration of local variable err. Signed-off-by: Sumeet Pawnikar [ rjw: Dropped unneeded changes, rewrote changelog, adjusted subject ] Link: https://patch.msgid.link/20260131151615.6230-1-sumeet4linux@gmail.com Signed-off-by: Rafael J. Wysocki

thermal: intel: x86_pkg_temp_thermal: Handle invalid temperature

2026-01-23T20:52:12+00:00

After commit be0a3600aa1e ("thermal: sysfs: Rework the handling of trip point updates"), THERMAL_TEMP_INVALID can be passed to sys_set_trip_temp() and it is treated as a regular temperature value there, so the sysfs write fails even though it is expected to succeed and disable the given trip point. Address this by making sys_set_trip_temp() clear its temp variable when it is equal to THERMAL_TEMP_INVALID. Fixes: be0a3600aa1e ("thermal: sysfs: Rework the handling of trip point updates") Signed-off-by: Rafael J. Wysocki Link: https://patch.msgid.link/2815400.mvXUDI8C0e@rafael.j.wysocki

thermal: intel: Use sysfs_emit() in a sysfs show function

2026-01-15T20:21:16+00:00

Replace sprintf() with sysfs_emit() in sysfs show functions. sysfs_emit() is preferred to format sysfs output as it provides better bounds checking. Signed-off-by: Thorsten Blum [ rjw: Subject tweaks ] Link: https://patch.msgid.link/20260113082130.789891-2-thorsten.blum@linux.dev Signed-off-by: Rafael J. Wysocki

thermal: intel: fix typo "nagative" in comment for cpu argument

2026-01-15T20:18:14+00:00

Fix typo "nagative" -> "negative" for cpu argument value in comment section. Signed-off-by: Sumeet Pawnikar [ rjw: Subject tweak ] Link: https://patch.msgid.link/20260111160739.15984-1-sumeet4linux@gmail.com Signed-off-by: Rafael J. Wysocki