From: Linus Torvalds Date: Wed, 3 Dec 2025 01:24:03 +0000 (-0800) Subject: Merge tag 'acpi-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael... X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=959bfe496bbaf3daa5dca32d397e29ea12471779;p=thirdparty%2Flinux.git Merge tag 'acpi-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These add Microsoft fan extensions support to the ACPI fan driver, fix a bug in ACPICA, update other ACPI drivers (processor, time and alarm device), update ACPI power management code and ACPI device properties management, and fix an ACPI utility: - Avoid walking the ACPI namespace in the AML interpreter if the starting node cannot be determined (Cryolitia PukNgae) - Use min() instead of min_t() in the ACPI device properties handling code to avoid discarding significant bits (David Laight) - Fix potential fwnode refcount leak in acpi_fwnode_graph_parse_endpoint() that may prevent the parent fwnode from being released (Haotian Zhang) - Rework acpi_graph_get_next_endpoint() to use ACPI functions only, remove unnecessary conditionals from it to make it easier to follow, and make acpi_get_next_subnode() static (Sakari Ailus) - Drop unused function acpi_get_lps0_constraint(), make some Low-Power S0 callback functions for suspend-to-idle static, and rearrange the code retrieving Low-Power S0 constraints so it only runs when the constraints are actually used (Rafael Wysocki) - Drop redundant locking from the ACPI battery driver (Rafael Wysocki) - Improve runtime PM in the ACPI time and alarm device (TAD) driver using guard macros and rearrange code related to runtime PM in acpi_tad_remove() (Rafael Wysocki) - Add support for Microsoft fan extensions to the ACPI fan driver along with notification support and work around a 64-bit firmware bug in that driver (Armin Wolf) - Use ACPI_FREE() to free ACPI buffer in the ACPI DPTF code (Kaushlendra Kumar) - Fix a memory leak and a resource leak in the ACPI pfrut utility (Malaya Kumar Rout) - Replace `core::mem::zeroed` with `pin_init::zeroed` in the ACPI Rust code (Siyuan Huang) - Update the ACPI code to use the new style of allocating workqueues and new global workqueues (Marco Crivellari) - Fix two spelling mistakes in the ACPI code (Chu Guangqing) - Fix ISAPNP to generate uevents to auto-load modules (René Rebe) - Relocate the state flags initialization in the ACPI processor idle driver and drop redundant C-state count checks from it (Huisong Li) - Fix map_x2apic_id() in the ACPI processor core driver for amd-pstate on am4 (René Rebe)" * tag 'acpi-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (30 commits) ACPI: PM: Fix a spelling mistake ACPI: LPSS: Fix a spelling mistake ACPI: processor_core: fix map_x2apic_id for amd-pstate on am4 ACPICA: Avoid walking the Namespace if start_node is NULL ACPI: tools: pfrut: fix memory leak and resource leak in pfrut.c ACPI: property: use min() instead of min_t() PNP: Fix ISAPNP to generate uevents to auto-load modules ACPI: property: Fix fwnode refcount leak in acpi_fwnode_graph_parse_endpoint() ACPI: DPTF: Use ACPI_FREE() for ACPI buffer deallocation ACPI: processor: idle: Drop redundant C-state count checks ACPI: thermal: Add WQ_PERCPU to alloc_workqueue() users ACPI: OSL: Add WQ_PERCPU to alloc_workqueue() users ACPI: EC: Add WQ_PERCPU to alloc_workqueue() users ACPI: OSL: replace use of system_wq with system_percpu_wq ACPI: scan: replace use of system_unbound_wq with system_dfl_wq ACPI: fan: Add support for Microsoft fan extensions ACPI: fan: Add hwmon notification support ACPI: fan: Add basic notification support ACPI: TAD: Improve runtime PM using guard macros ACPI: TAD: Rearrange runtime PM operations in acpi_tad_remove() ... --- 959bfe496bbaf3daa5dca32d397e29ea12471779