linux/drivers/base
Linus Torvalds d09fcecb0c Additional power management updates for 4.18-rc1
- Revert a recent PM core change that attempted to fix an issue
    related to device links, but introduced a regression (Rafael
    Wysocki).
 
  - Fix build when the recently added cpufreq driver for Kryo
    processors is selected by making it possible to build that
    driver as a module (Arnd Bergmann).
 
  - Fix the long idle detection mechanism in the out-of-band
    (ondemand and conservative) cpufreq governors (Chen Yu).
 
  - Add support for devices in multiple power domains to the
    generic power domains (genpd) framework (Ulf Hansson).
 
  - Add support for iowait boosting on systems with hardware-managed
    P-states (HWP) enabled to the intel_pstate driver and make it use
    that feature on systems with Skylake Xeon processors as it is
    reported to improve performance significantly on those systems
    (Srinivas Pandruvada).
 
  - Fix and update the acpi_cpufreq, ti-cpufreq and imx6q cpufreq
    drivers (Colin Ian King, Suman Anna, Sébastien Szymanski).
 
  - Change the behavior of the wakeup_count device attribute in
    sysfs to expose the number of events when the device might have
    aborted system suspend in progress (Ravi Chandra Sadineni).
 
  - Fix two minor issues in the cpupower utility (Abhishek Goel,
    Colin Ian King).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJbIOf+AAoJEILEb/54YlRxk5EQAIyLpvR0zdp2gMaMl3rbWqtM
 W6XpJbLzL4be9zHKDj4bycO6nbevPOr5oXgm3DQUaUvkLo86cUl2NJlNAv789UZR
 NQ8L51WiY4hG4WDrBQntEBw7TDBUDuo6TEa2/0WJQQhj6WQP821oehmF4G+N9A9h
 z9YhwbWNgivulyNy09nAcVgJ39cxUVWb9EmTXthp0KnyJzn8de+V3MxlEwJTAmHc
 jma9PEil9Key2rS8LRr+djvwa6tYKydOCjkA+o6m7Fo1IVaaVydDgciG4tjnsHNV
 wtEfbOZnisnkYrNEbViqQhhnsvSLkTtfAku58Ove5Kz2GPSPjyIoRrK7FUfDetr+
 ZQLWq6TPzR9u2m3kQfhHB6C463bGxd4s2BntPH2RLHbs82FENEtGkHdxQOv5B1tW
 Gvl9gF9ZDov6gL3jftNdhIz4rQVGaXQlY5/q+alV1I3jhyg7zddht4oh+nNt41XR
 ysszEg9K62w/QAuqZeUsHaR7pPoZZDQzr3TRkKX0uvl88jq4HUPj+aKqNYxq0IrZ
 uYd92gqvD7HH1UKRPqjvZ65Uj5WTbn7picAYJhTlQR4b73X0j66xDSZp/IZVpbEc
 ierDftBxdwklnfxrpy19yJKgIDB89zLP0IX+3BacEC+BWguI//MOb5X0EEpcf/WK
 eyG13J1wTF1qLzKDdur9
 =VROk
 -----END PGP SIGNATURE-----

Merge tag 'pm-4.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more power management updates from Rafael Wysocki:
 "These revert a recent PM core change that introduced a regression, fix
  the build when the recently added Kryo cpufreq driver is selected, add
  support for devices attached to multiple power domains to the generic
  power domains (genpd) framework, add support for iowait boosting on
  systens with hardware-managed P-states (HWP) enabled to the
  intel_pstate driver, modify the behavior of the wakeup_count device
  attribute in sysfs, fix a few issues and clean up some ugliness,
  mostly in cpufreq (core and drivers) and in the cpupower utility.

  Specifics:

   - Revert a recent PM core change that attempted to fix an issue
     related to device links, but introduced a regression (Rafael
     Wysocki)

   - Fix build when the recently added cpufreq driver for Kryo
     processors is selected by making it possible to build that driver
     as a module (Arnd Bergmann)

   - Fix the long idle detection mechanism in the out-of-band (ondemand
     and conservative) cpufreq governors (Chen Yu)

   - Add support for devices in multiple power domains to the generic
     power domains (genpd) framework (Ulf Hansson)

   - Add support for iowait boosting on systems with hardware-managed
     P-states (HWP) enabled to the intel_pstate driver and make it use
     that feature on systems with Skylake Xeon processors as it is
     reported to improve performance significantly on those systems
     (Srinivas Pandruvada)

   - Fix and update the acpi_cpufreq, ti-cpufreq and imx6q cpufreq
     drivers (Colin Ian King, Suman Anna, Sébastien Szymanski)

   - Change the behavior of the wakeup_count device attribute in sysfs
     to expose the number of events when the device might have aborted
     system suspend in progress (Ravi Chandra Sadineni)

   - Fix two minor issues in the cpupower utility (Abhishek Goel, Colin
     Ian King)"

* tag 'pm-4.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  Revert "PM / runtime: Fixup reference counting of device link suppliers at probe"
  cpufreq: imx6q: check speed grades for i.MX6ULL
  cpufreq: governors: Fix long idle detection logic in load calculation
  cpufreq: intel_pstate: enable boost for Skylake Xeon
  PM / wakeup: Export wakeup_count instead of event_count via sysfs
  PM / Domains: Add dev_pm_domain_attach_by_id() to manage multi PM domains
  PM / Domains: Add support for multi PM domains per device to genpd
  PM / Domains: Split genpd_dev_pm_attach()
  PM / Domains: Don't attach devices in genpd with multi PM domains
  PM / Domains: dt: Allow power-domain property to be a list of specifiers
  cpufreq: intel_pstate: New sysfs entry to control HWP boost
  cpufreq: intel_pstate: HWP boost performance on IO wakeup
  cpufreq: intel_pstate: Add HWP boost utility and sched util hooks
  cpufreq: ti-cpufreq: Use devres managed API in probe()
  cpufreq: ti-cpufreq: Fix an incorrect error return value
  cpufreq: ACPI: make function acpi_cpufreq_fast_switch() static
  cpufreq: kryo: allow building as a loadable module
  cpupower : Fix header name to read idle state name
  cpupower: fix spelling mistake: "logilename" -> "logfilename"
2018-06-13 07:24:18 -07:00
..
firmware_loader treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
power Merge branches 'pm-domains' and 'pm-tools' 2018-06-13 11:08:44 +02:00
regmap Merge branch 'regmap-4.17' into regmap-4.18 for the merge window 2018-06-04 12:03:03 +01:00
test driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
arch_topology.c Revert "base: arch_topology: fix section mismatch build warnings" 2018-03-15 14:36:20 +01:00
attribute_container.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
base.h PM / core: fix deferred probe breaking suspend resume order 2018-04-24 12:18:25 +02:00
bus.c driver core: hold dev's parent lock when needed 2018-05-31 10:12:07 +02:00
cacheinfo.c drivers: base cacheinfo: Add support for ACPI based firmware tables 2018-05-17 17:28:09 +01:00
class.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
component.c component: add debugfs support 2017-12-18 16:51:11 +01:00
container.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
core.c Driver core changes for 4.18-rc1 2018-06-05 16:29:19 -07:00
cpu.c x86/bugs: Expose /sys/../spec_store_bypass 2018-05-03 13:55:47 +02:00
dd.c Additional power management updates for 4.18-rc1 2018-06-13 07:24:18 -07:00
devcon.c drivers: base: Unified device connection lookup 2018-03-22 13:10:29 +01:00
devcoredump.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
devres.c device: Use overflow helpers for devm_kmalloc() 2018-06-05 12:16:51 -07:00
devtmpfs.c kernel: add ksys_unshare() helper; remove in-kernel calls to sys_unshare() 2018-04-02 20:16:06 +02:00
dma-coherent.c dma-coherent: clarify dma_mmap_from_dev_coherent documentation 2018-04-23 14:44:17 +02:00
dma-contiguous.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
dma-mapping.c dma-mapping: move dma configuration to bus infrastructure 2018-05-03 16:22:18 +02:00
driver.c driver-core: return EINVAL error instead of BUG_ON() 2018-05-25 18:18:45 +02:00
firmware.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
hypervisor.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
init.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
isa.c Merge 4.15-rc3 into driver-core-next 2017-12-11 08:50:05 +01:00
Kconfig firmware_loader: move kconfig FW_LOADER entries to its own file 2018-05-14 16:43:10 +02:00
Makefile Driver core patches for 4.17-rc1 2018-04-04 19:41:45 -07:00
map.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
memory.c mm: memory_hotplug: use put_device() if device_register fail 2018-05-14 16:48:59 +02:00
module.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
node.c mm/memory_hotplug: fix leftover use of struct page during hotplug 2018-05-25 18:12:11 -07:00
pinctrl.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
platform-msi.c genirq/msi: Limit level-triggered MSI to platform devices 2018-05-13 15:58:59 +02:00
platform.c Power management updates for 4.18-rc1 2018-06-05 09:38:39 -07:00
property.c device property: Get rid of union aliasing 2018-05-17 12:47:21 +02:00
soc.c base: soc: use put_device() instead of kfree() 2018-03-15 14:37:03 +01:00
syscore.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
topology.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
transport_class.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00