acpi · Supported

Maintainers

• M "Rafael J. Wysocki" <rafael@kernel.org>
• R Len Brown <lenb@kernel.org>

Paths

• F Documentation/ABI/testing/configfs-acpi
• F Documentation/ABI/testing/sysfs-bus-acpi
• F Documentation/firmware-guide/acpi/
• F arch/x86/kernel/acpi/
• F arch/x86/pci/acpi.c
• F drivers/acpi/
• F drivers/pci/*/*acpi*
• F drivers/pci/*acpi*
• F drivers/pnp/pnpacpi/
• F include/acpi/
• F include/linux/acpi.h
• F include/linux/fwnode.h
• F include/linux/fw_table.h
• F lib/fw_table.c
• F rust/kernel/acpi.rs
• F tools/power/acpi/

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on dmaengine (capped at 30), ordered by date desc.

• STALE103d [PATCH 10/11] treewide: Manually convert custom kernel_param_ops .get callbacks
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE103d [PATCH 09/11] treewide: Convert custom kernel_param_ops .get callbacks to seq_buf via cocci
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE103d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE1014d LANDED: 14 (12M) [PATCH v2 1/7] iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()
  2023-12-07 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1014d LANDED: 5 (1M) [PATCH v2 6/7] acpi: Do not return struct iommu_ops from acpi_iommu_configure_id()
  2023-12-07 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1025d [PATCH 10/10] ACPI: IORT: Allow COMPILE_TEST of IORT
  2023-11-29 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1025d REVIEWED: 14 (12M) [PATCH 01/10] iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()
  2023-11-29 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1025d [PATCH 09/10] ACPI: IORT: Cast from ULL to phys_addr_t
  2023-11-29 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1025d REVIEWED: 3 (0M) [PATCH 07/10] acpi: Do not return struct iommu_ops from acpi_iommu_configure_id()
  2023-11-29 · Jason Gunthorpe <jgg@nvidia.com>
• STALE1327d [PATCH v2 3/6] mm: replace vma->vm_flags direct modifications with modifier calls
  2023-01-25 · Suren Baghdasaryan <surenb@google.com>
• STALE1887d LANDED: 47 (47M) [PATCH v4 5/5] bus: Make remove callback return void
  2021-07-13 · Uwe Kleine-König <hidden>
• STALE1896d REVIEWED: 47 (47M) [PATCH v3 5/5] bus: Make remove callback return void
  2021-07-13 · Uwe Kleine-König <hidden>
• STALE1894d REVIEWED: 45 (45M) [PATCH v2 4/4] bus: Make remove callback return void
  2021-07-06 · Uwe Kleine-König <hidden>
• STALE1901d [PATCH] bus: Make remove callback return void
  2021-07-06 · Uwe Kleine-König <hidden>
• STALE2835d REVIEWED: 6 (6M) [PATCH 3/6] ACPI/IORT: Use device_iommu_mapped()
  2018-12-11 · Joerg Roedel <joro@8bytes.org>
• DORMANTno replies [1/2] ACPI / LPSS: Add alternative ACPI HIDs for Cherry Trail DMA controllers
  2018-08-27 · Hans de Goede <hidden>
• STALE3141d [PATCH v4 2/4] ACPI / bus: Remove checks in acpi_get_match_data()
  2018-02-09 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3141d [PATCH v4 3/4] ACPI / bus: Rename acpi_get_match_data() to acpi_device_get_match_data()
  2018-02-09 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3141d REVIEWED: 33 (33M) [PATCH v4 4/4] device property: Constify device_get_match_data()
  2018-02-09 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3141d [PATCH v4 1/4] ACPI / bus: Do not traverse through non-existed device table
  2018-02-09 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3147d Re: [PATCH v3 2/5] ACPI / bus: Do not traverse through non-existed device table
  2018-02-08 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3147d [PATCH v3 1/5] ACPI / bus: Return error code from __acpi_match_device() in one case
  2018-02-07 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3147d [PATCH v3 3/5] ACPI / bus: Remove checks in acpi_get_match_data()
  2018-02-07 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3147d REVIEWED: 33 (33M) [PATCH v3 5/5] device property: Constify device_get_match_data()
  2018-02-07 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3147d [PATCH v3 2/5] ACPI / bus: Do not traverse through non-existed device table
  2018-02-07 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3147d [PATCH v3 4/5] ACPI / bus: Rename acpi_get_match_data() to acpi_device_get_match_data()
  2018-02-07 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3149d [PATCH v2 6/6] device property: Constify device_get_match_data()
  2018-02-01 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3149d [PATCH v2 3/6] ACPI / bus: Remove checks in acpi_get_match_data()
  2018-02-01 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3149d [PATCH v2 2/6] ACPI / bus: Do not traverse through non-existed device table
  2018-02-01 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE3149d [PATCH v2 1/6] ACPI / bus: Return error code from __acpi_match_device() in one case
  2018-02-01 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>