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mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-25 20:14:25 +08:00
linux/drivers/of
Linus Torvalds be23c9d20b More power management and ACPI updates for v4.4-rc1
- Support for the ACPI _CCA configuration object intended to tell
    the OS whether or not a bus master device supports hardware
    managed cache coherency and a new set of functions to allow
    drivers to check the cache coherency support for devices in a
    platform firmware interface agnostic way (Suravee Suthikulpanit,
    Jeremy Linton).
 
  - ACPI backlight quirks for ESPRIMO Mobile M9410 and Dell XPS L421X
    (Aaron Lu, Hans de Goede).
 
  - Fixes for the arm_big_little and s5pv210-cpufreq cpufreq drivers
    (Jon Medhurst, Nicolas Pitre).
 
  - kfree()-related fixup for the recently introduced CPPC cpufreq
    frontend (Markus Elfring).
 
  - intel_pstate fix reducing kernel log noise on systems where
    P-states are managed by hardware (Prarit Bhargava).
 
  - intel_pstate maintainers information update (Srinivas Pandruvada).
 
  - cpufreq core optimization related to the handling of delayed work
    items used by governors (Viresh Kumar).
 
  - Locking fixes and cleanups of the Operating Performance Points
    (OPP) framework (Viresh Kumar).
 
  - Generic power domains framework cleanups (Lina Iyer).
 
  - cpupower tool updates (Jacob Tanenbaum, Sriram Raghunathan,
    Thomas Renninger).
 
  - turbostat tool updates (Len Brown).
 
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Merge tag 'pm+acpi-4.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more power management and ACPI updates from Rafael Wysocki:
 "The only new feature in this batch is support for the ACPI _CCA device
  configuration object, which it a pre-requisite for future ACPI PCI
  support on ARM64, but should not affect the other architectures.

  The rest is fixes and cleanups, mostly in cpufreq (including
  intel_pstate), the Operating Performace Points (OPP) framework and
  tools (cpupower and turbostat).

  Specifics:

   - Support for the ACPI _CCA configuration object intended to tell the
     OS whether or not a bus master device supports hardware managed
     cache coherency and a new set of functions to allow drivers to
     check the cache coherency support for devices in a platform
     firmware interface agnostic way (Suravee Suthikulpanit, Jeremy
     Linton).

   - ACPI backlight quirks for ESPRIMO Mobile M9410 and Dell XPS L421X
     (Aaron Lu, Hans de Goede).

   - Fixes for the arm_big_little and s5pv210-cpufreq cpufreq drivers
     (Jon Medhurst, Nicolas Pitre).

   - kfree()-related fixup for the recently introduced CPPC cpufreq
     frontend (Markus Elfring).

   - intel_pstate fix reducing kernel log noise on systems where
     P-states are managed by hardware (Prarit Bhargava).

   - intel_pstate maintainers information update (Srinivas Pandruvada).

   - cpufreq core optimization related to the handling of delayed work
     items used by governors (Viresh Kumar).

   - Locking fixes and cleanups of the Operating Performance Points
     (OPP) framework (Viresh Kumar).

   - Generic power domains framework cleanups (Lina Iyer).

   - cpupower tool updates (Jacob Tanenbaum, Sriram Raghunathan, Thomas
     Renninger).

   - turbostat tool updates (Len Brown)"

* tag 'pm+acpi-4.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (32 commits)
  PCI: ACPI: Add support for PCI device DMA coherency
  PCI: OF: Move of_pci_dma_configure() to pci_dma_configure()
  of/pci: Fix pci_get_host_bridge_device leak
  device property: ACPI: Remove unused DMA APIs
  device property: ACPI: Make use of the new DMA Attribute APIs
  device property: Adding DMA Attribute APIs for Generic Devices
  ACPI: Adding DMA Attribute APIs for ACPI Device
  device property: Introducing enum dev_dma_attr
  ACPI: Honor ACPI _CCA attribute setting
  cpufreq: CPPC: Delete an unnecessary check before the function call kfree()
  PM / OPP: Add opp_rcu_lockdep_assert() to _find_device_opp()
  PM / OPP: Hold dev_opp_list_lock for writers
  PM / OPP: Protect updates to list_dev with mutex
  PM / OPP: Propagate error properly from dev_pm_opp_set_sharing_cpus()
  cpufreq: s5pv210-cpufreq: fix wrong do_div() usage
  MAINTAINERS: update for intel P-state driver
  Creating a common structure initialization pattern for struct option
  cpupower: Enable disabled Cstates if they are below max latency
  cpupower: Remove debug message when using cpupower idle-set -D switch
  cpupower: cpupower monitor reports uninitialized values for offline cpus
  ...
2015-11-12 11:50:33 -08:00
..
unittest-data of/unittest: replace 'selftest' with 'unittest' 2015-03-25 00:53:29 -05:00
address.c PCI: of: Add 64-bit address recognition without LPAE support 2015-10-13 13:30:37 -05:00
base.c of: simplify arch_find_n_match_cpu_physical_id() function 2015-10-30 13:04:19 -05:00
device.c of: to support binding numa node to specified device in devicetree 2015-10-17 22:11:50 -07:00
dynamic.c of/dynamic: Fix test for PPC_PSERIES 2015-06-05 10:39:28 +09:00
fdt_address.c of/fdt: add FDT address translation support 2014-05-20 15:19:25 -05:00
fdt.c drivers: of: removing assignment of 0 to static variable 2015-10-30 12:04:36 -05:00
irq.c DeviceTree updates for 4.4: 2015-11-06 12:17:09 -08:00
Kconfig of: add config option to enable building of all dtbs 2015-10-27 16:12:13 -05:00
Makefile of: clean-up unnecessary libfdt include paths 2015-06-04 20:16:47 -05:00
of_mdio.c of_mdio: fix MDIO phy device refcounting 2015-09-24 23:04:52 -07:00
of_mtd.c of_mtd: Add helpers to get ECC strength and ECC step size 2014-03-10 22:42:28 -07:00
of_net.c of_net: factor out repetitive code from of_get_mac_address() 2015-03-29 08:56:17 +01:00
of_pci_irq.c of_pci_irq: Silence bogus "of_irq_parse_pci() failed ..." messages. 2015-09-17 14:46:11 -05:00
of_pci.c More power management and ACPI updates for v4.4-rc1 2015-11-12 11:50:33 -08:00
of_private.h of: Refactor __of_node_alloc() into __of_node_dup() 2014-11-24 22:24:41 +00:00
of_reserved_mem.c drivers: of: of_reserved_mem: fixup the alignment with CMA setup 2015-11-10 17:24:54 -06:00
overlay.c of/overlay: add missing of_node_put 2015-10-22 09:35:51 -05:00
pdt.c of: Eliminate of_allnodes list 2014-11-04 13:29:38 +00:00
platform.c of/platform: add missing of_node_put 2015-10-22 09:26:44 -05:00
resolver.c of/resolver: Switch to new local fixups format. 2014-11-24 22:24:50 +00:00
unittest.c of/unittest: add missing of_node_put 2015-10-22 09:26:28 -05:00