kernel/git/next/linux-next.git/drivers/thermal/intel, branch master

thermal: intel: powerclamp: Simplify idle_inject_update()

2026-09-04T15:52:46+00:00

Drop the local update variable and call idle_inject_set_duration() directly instead. Also return !should_skip directly. Signed-off-by: Thorsten Blum Link: https://patch.msgid.link/20260828194530.43370-2-blum@kernel.org Signed-off-by: Rafael J. Wysocki

thermal: intel: int340x: Fix temperature selection around 0 C

2026-09-04T15:52:46+00:00

Since commit 7251b9e8a007 ("thermal/intel: Fix intel_tcc_get_temp() to support negative CPU temperature"), intel_tcc_get_temp() can report negative temperatures. proc_thermal_get_zone_temp() still uses *temp as the current maximum and as an implicit "no reading yet" marker. However, this breaks when a CPU reports 0 C, because a subsequent negative reading can overwrite it. Use bool temp_valid to track whether a valid temperature has been read. Initialize *temp with the first valid reading and only update it with warmer readings. Fixes: 7251b9e8a007 ("thermal/intel: Fix intel_tcc_get_temp() to support negative CPU temperature") Cc: 6.3+ # 6.3+ Signed-off-by: Thorsten Blum Acked-by: Srinivas Pandruvada Link: https://patch.msgid.link/20260826153144.299746-3-blum@kernel.org Signed-off-by: Rafael J. Wysocki

thermal: intel: powerclamp: Simplify check_invalid()

2026-09-04T15:52:46+00:00

Return the boolean expression directly and use const for the read-only mask parameter. Signed-off-by: Thorsten Blum Link: https://patch.msgid.link/20260820154339.47737-2-blum@kernel.org Signed-off-by: Rafael J. Wysocki

thermal: intel: intel_tcc_cooling: Add rugged Panther Lake support

2026-09-04T15:52:46+00:00

Add TCC cooling support to rugged Panther Lake. Signed-off-by: Srinivas Pandruvada Link: https://patch.msgid.link/20260819174122.1184364-1-sathyanarayanan.kuppuswamy@linux.intel.com Signed-off-by: Rafael J. Wysocki

thermal: intel: powerclamp: Drop redundant clamp() in duration_set()

2026-09-04T15:52:46+00:00

duration_set() rejects any new_duration outside the valid range before the assignment, making the clamp() call redundant. Signed-off-by: Thorsten Blum Link: https://patch.msgid.link/20260815095143.3821-2-thorsten.blum@linux.dev Signed-off-by: Rafael J. Wysocki

thermal: intel: int340x: Drop redundant else in proc_thermal_add()

2026-09-04T15:52:45+00:00

Drop the redundant else branch since ret is immediately overwritten. Signed-off-by: Thorsten Blum Link: https://patch.msgid.link/20260815092419.91246-2-thorsten.blum@linux.dev Signed-off-by: Rafael J. Wysocki

thermal: intel: powerclamp: Reject invalid window_size values

2026-09-04T15:52:45+00:00

window_size_set() sets ret to -EINVAL if new_window_size is outside the valid range, but then falls through and still updates window_size to the clamped value. Return -EINVAL immediately and do not update window_size. Also drop the now-redundant clamp() call. Fixes: d6d71ee4a14a ("PM: Introduce Intel PowerClamp Driver") Cc: All applicable Signed-off-by: Thorsten Blum Link: https://patch.msgid.link/20260815090136.88540-2-thorsten.blum@linux.dev Signed-off-by: Rafael J. Wysocki

Merge tag 'x86_cpu_for_v7.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2026-08-19T02:09:42+00:00

Pull x86 cpuid updates from Borislav Petkov: - Get rid of static_cpu_has() - one less API to care about testing CPU features - Unify the handling of CPU core types (performance, efficient, etc) by mapping the vendor-specific types to Linux ones - Continuation of the work of Ahmed Darwish to centralize CPUID leaf representation * tag 'x86_cpu_for_v7.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/CPU: Rename struct cpuid_read_output to struct cpuid_output x86/cpu/scattered: Sort it properly x86/cpu: Use parsed CPUID(0x1) x86/lib: Add CPUID(0x1) family and model calculation x86/cpu: Use parsed CPUID(0x0) x86/cpu/transmeta: Rescan CPUID(0x1) after modifying capabilities x86/topology: Add TOPO_CPU_TYPE_LOW_POWER x86/topology: Name the AMD core-type values x86/topo: Map vendor CPU types to generic Linux such types x86/bugs: Don't use cpu-type matching in cpu_vuln_blacklist x86/cpu: Hide and rename static_cpu_has()

Merge tag 'x86-msr-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2026-08-18T21:02:15+00:00

Pull x86 MSR updates from Ingo Molnar: - Streamline the x86 MSR handling APIs along the 64-bit variants, simplifying the interfaces. Removal of the old APIs is planned for the next cycle, to reduce churn & integration pain (Juergen Gross) * tag 'x86-msr-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits) x86/mce: Work around build warning after MSR-interface switch cpufreq: Stop using 32-bit MSR interfaces x86/featctl: Stop using 32-bit MSR interfaces KVM/x86: Stop using 32-bit MSR interfaces x86/mtrr: Stop using 32-bit MSR interfaces acpi: Stop using 32-bit MSR interfaces powercap: Stop using 32-bit MSR interfaces thermal/intel: Stop using 32-bit MSR interfaces x86/olpc: Stop using 32-bit MSR interfaces x86/hyperv: Stop using 32-bit MSR interfaces hwmon: Stop using 32-bit MSR interfaces EDAC: Stop using 32-bit MSR interfaces x86/cpu: Stop using 32-bit MSR interfaces x86/apic: Stop using 32-bit MSR interfaces x86/resctrl: Stop using 32-bit MSR interfaces x86/tsc: Stop using 32-bit MSR interfaces x86/amd: Stop using 32-bit MSR interfaces x86/pci: Stop using 32-bit MSR interfaces x86/hygon: Stop using 32-bit MSR interfaces x86/mce: Stop using 32-bit MSR interfaces ...

thermal: intel: int340x: simplify ptc_temperature_write()

2026-07-22T15:04:10+00:00

Simplify 'ptc_temperature_write()' by using the convenient 'kstrtou32_from_user()'. Signed-off-by: Dmitry Antipov Link: https://patch.msgid.link/20260702160240.2929965-1-dmantipov@yandex.ru Signed-off-by: Rafael J. Wysocki