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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-23 20:53:53 +08:00
linux-next/Documentation
Linus Torvalds 49835c15a5 Power management updates for 5.7-rc1
- Clean up and rework the PM QoS API to simplify the code and
    reduce the size of it (Rafael Wysocki).
 
  - Fix a suspend-to-idle wakeup regression on Dell XPS13 9370
    and similar platforms where the USB plug/unplug events are
    handled by the EC (Rafael Wysocki).
 
  - CLean up the intel_idle and PSCI cpuidle drivers (Rafael Wysocki,
    Ulf Hansson).
 
  - Extend the haltpoll cpuidle driver so that it can be forced to
    run on some systems where it refused to load (Maciej Szmigiero).
 
  - Convert several cpufreq documents to the .rst format and move the
    legacy driver documentation into one common file (Mauro Carvalho
    Chehab, Rafael Wysocki).
 
  - Update several cpufreq drivers:
 
    * Extend and fix the imx-cpufreq-dt driver (Anson Huang).
 
    * Improve the -EPROBE_DEFER handling and fix unwanted CPU
      overclocking on i.MX6ULL in imx6q-cpufreq (Anson Huang,
      Christoph Niedermaier).
 
    * Add support for Krait based SoCs to the qcom driver (Ansuel
      Smith).
 
    * Add support for OPP_PLUS to ti-cpufreq (Lokesh Vutla).
 
    * Add platform specific intermediate callbacks support to
      cpufreq-dt and update the imx6q driver (Peng Fan).
 
    * Simplify and consolidate some pieces of the intel_pstate driver
      and update its documentation (Rafael Wysocki, Alex Hung).
 
  - Fix several devfreq issues:
 
    * Remove unneeded extern keyword from a devfreq header file
      and use the DEVFREQ_GOV_UPDATE_INTERNAL event name instead of
      DEVFREQ_GOV_INTERNAL (Chanwoo Choi).
 
    * Fix the handling of dev_pm_qos_remove_request() result (Leonard
      Crestez).
 
    * Use constant name for userspace governor (Pierre Kuo).
 
    * Get rid of doc warnings and fix a typo (Christophe JAILLET).
 
  - Use built-in RCU list checking in some places in the PM core to
    avoid false-positive RCU usage warnings (Madhuparna Bhowmik).
 
  - Add explicit READ_ONCE()/WRITE_ONCE() annotations to low-level
    PM QoS routines (Qian Cai).
 
  - Fix removal of wakeup sources to avoid NULL pointer dereferences
    in a corner case (Neeraj Upadhyay).
 
  - Clean up the handling of hibernate compat ioctls and fix the
    related documentation (Eric Biggers).
 
  - Update the idle_inject power capping driver to use variable-length
    arrays instead of zero-length arrays (Gustavo Silva).
 
  - Fix list format in a PM QoS document (Randy Dunlap).
 
  - Make the cpufreq stats module use scnprintf() to avoid potential
    buffer overflows (Takashi Iwai).
 
  - Add pm_runtime_get_if_active() to PM-runtime API (Sakari Ailus).
 
  - Allow no domain-idle-states DT property in generic PM domains (Ulf
    Hansson).
 
  - Fix a broken y-axis scale in the intel_pstate_tracer utility (Doug
    Smythies).
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Merge tag 'pm-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These clean up and rework the PM QoS API, address a suspend-to-idle
  wakeup regression on some ACPI-based platforms, clean up and extend a
  few cpuidle drivers, update multiple cpufreq drivers and cpufreq
  documentation, and fix a number of issues in devfreq and several other
  things all over.

  Specifics:

   - Clean up and rework the PM QoS API to simplify the code and reduce
     the size of it (Rafael Wysocki).

   - Fix a suspend-to-idle wakeup regression on Dell XPS13 9370 and
     similar platforms where the USB plug/unplug events are handled by
     the EC (Rafael Wysocki).

   - CLean up the intel_idle and PSCI cpuidle drivers (Rafael Wysocki,
     Ulf Hansson).

   - Extend the haltpoll cpuidle driver so that it can be forced to run
     on some systems where it refused to load (Maciej Szmigiero).

   - Convert several cpufreq documents to the .rst format and move the
     legacy driver documentation into one common file (Mauro Carvalho
     Chehab, Rafael Wysocki).

   - Update several cpufreq drivers:

        * Extend and fix the imx-cpufreq-dt driver (Anson Huang).

        * Improve the -EPROBE_DEFER handling and fix unwanted CPU
          overclocking on i.MX6ULL in imx6q-cpufreq (Anson Huang,
          Christoph Niedermaier).

        * Add support for Krait based SoCs to the qcom driver (Ansuel
          Smith).

        * Add support for OPP_PLUS to ti-cpufreq (Lokesh Vutla).

        * Add platform specific intermediate callbacks support to
          cpufreq-dt and update the imx6q driver (Peng Fan).

        * Simplify and consolidate some pieces of the intel_pstate
          driver and update its documentation (Rafael Wysocki, Alex
          Hung).

   - Fix several devfreq issues:

        * Remove unneeded extern keyword from a devfreq header file and
          use the DEVFREQ_GOV_UPDATE_INTERNAL event name instead of
          DEVFREQ_GOV_INTERNAL (Chanwoo Choi).

        * Fix the handling of dev_pm_qos_remove_request() result
          (Leonard Crestez).

        * Use constant name for userspace governor (Pierre Kuo).

        * Get rid of doc warnings and fix a typo (Christophe JAILLET).

   - Use built-in RCU list checking in some places in the PM core to
     avoid false-positive RCU usage warnings (Madhuparna Bhowmik).

   - Add explicit READ_ONCE()/WRITE_ONCE() annotations to low-level PM
     QoS routines (Qian Cai).

   - Fix removal of wakeup sources to avoid NULL pointer dereferences in
     a corner case (Neeraj Upadhyay).

   - Clean up the handling of hibernate compat ioctls and fix the
     related documentation (Eric Biggers).

   - Update the idle_inject power capping driver to use variable-length
     arrays instead of zero-length arrays (Gustavo Silva).

   - Fix list format in a PM QoS document (Randy Dunlap).

   - Make the cpufreq stats module use scnprintf() to avoid potential
     buffer overflows (Takashi Iwai).

   - Add pm_runtime_get_if_active() to PM-runtime API (Sakari Ailus).

   - Allow no domain-idle-states DT property in generic PM domains (Ulf
     Hansson).

   - Fix a broken y-axis scale in the intel_pstate_tracer utility (Doug
     Smythies)"

* tag 'pm-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (78 commits)
  cpufreq: intel_pstate: Simplify intel_pstate_cpu_init()
  tools/power/x86/intel_pstate_tracer: fix a broken y-axis scale
  ACPI: PM: s2idle: Refine active GPEs check
  ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
  PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there
  PM / devfreq: Get rid of some doc warnings
  PM / devfreq: Fix handling dev_pm_qos_remove_request result
  PM / devfreq: Fix a typo in a comment
  PM / devfreq: Change to DEVFREQ_GOV_UPDATE_INTERVAL event name
  PM / devfreq: Remove unneeded extern keyword
  PM / devfreq: Use constant name of userspace governor
  ACPI: PM: s2idle: Fix comment in acpi_s2idle_prepare_late()
  cpufreq: qcom: Add support for krait based socs
  cpufreq: imx6q-cpufreq: Improve the logic of -EPROBE_DEFER handling
  cpufreq: Use scnprintf() for avoiding potential buffer overflow
  cpuidle: psci: Split psci_dt_cpu_init_idle()
  PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
  PM / hibernate: Remove unnecessary compat ioctl overrides
  PM: hibernate: fix docs for ioctls that return loff_t via pointer
  Documentation: intel_pstate: update links for references
  ...
2020-03-30 15:05:01 -07:00
..
ABI Staging/IIO driver patches for 5.7-rc1 2020-03-30 14:20:41 -07:00
accounting doc: cgroup: improve formatting of references 2020-03-02 12:57:03 -07:00
admin-guide Power management updates for 5.7-rc1 2020-03-30 15:05:01 -07:00
arm docs: arm: tcm: Fix a few typos 2020-02-19 02:42:21 -07:00
arm64 A single commit to handle an erratum in Cavium ThunderX to prevent access 2020-03-15 13:15:16 -07:00
block block: Document genhd capability flags 2020-03-12 07:47:22 -06:00
bpf bpf: Add s390 testing documentation 2019-10-30 16:25:31 +01:00
cdrom docs: add some directories to the main documentation index 2019-07-15 11:03:03 -03:00
core-api docs: move core-api/ioctl.rst to driver-api/ 2020-03-10 11:21:08 -06:00
cpu-freq docs: cpu-freq: convert cpufreq-stats.txt to ReST 2020-03-06 00:01:02 +01:00
crypto crypto: algapi - make unregistration functions return void 2019-12-20 14:58:35 +08:00
dev-tools This has been a busy cycle for documentation work. Highlights include: 2020-03-30 12:45:23 -07:00
devicetree Power management updates for 5.7-rc1 2020-03-30 15:05:01 -07:00
doc-guide Documentation: build warnings related to missing blank lines after explicit markups has been fixed 2020-02-05 10:30:03 -07:00
driver-api Driver core patches for 5.7-rc1 2020-03-30 13:59:52 -07:00
fault-injection docs: add some directories to the main documentation index 2019-07-15 11:03:03 -03:00
fb fbdev: fbmem: allow overriding the number of bootup logos 2020-01-03 14:27:40 +01:00
features documentation: vm: Advertise support for pte_special in riscv 2020-02-19 02:41:01 -07:00
filesystems Driver core patches for 5.7-rc1 2020-03-30 13:59:52 -07:00
firmware_class
firmware-guide docs: firmware-guide: ACPI: Replace dma_request_slave_channel() with dma_request_chan() 2019-12-19 22:58:12 +01:00
fpga Documentation: fpga: dfl: add descriptions for thermal/power management interfaces 2019-10-16 19:18:26 -07:00
gpu docs: gpu: i915.rst: fix warnings due to file renames 2020-02-25 03:02:35 -07:00
hid docs: add some documentation dirs to the driver-api book 2019-07-15 11:03:02 -03:00
hwmon docs: hwmon: Update documentation for isl68137 pmbus driver 2020-03-22 16:42:54 -07:00
i2c docs: i2c: writing-clients: properly name the stop condition 2020-01-29 22:02:09 +01:00
ia64 docs: add SPDX tags to new index files 2019-07-15 11:03:03 -03:00
ide docs: add some directories to the main documentation index 2019-07-15 11:03:03 -03:00
iio docs: add some documentation dirs to the driver-api book 2019-07-15 11:03:02 -03:00
infiniband Documentation/infiniband: update name of some functions 2019-09-13 16:55:55 -03:00
input Input: docs: fix spelling mistake "potocol" -> "protocol" 2019-08-06 11:24:49 -06:00
isdn isdn: capi: dead code removal 2019-12-11 09:12:38 +01:00
kbuild This has been a busy cycle for documentation work. Highlights include: 2020-03-30 12:45:23 -07:00
kernel-hacking docs: locking: Drop :c:func: throughout 2020-03-20 17:16:24 -06:00
leds leds: core: Add support for composing LED class device names 2019-07-25 20:07:52 +02:00
livepatch livepatch: Documentation of the new API for tracking system state changes 2019-11-01 13:08:24 +01:00
locking docs/locking: Fix outdated section names 2020-02-05 10:21:12 -07:00
m68k docs: README.buddha: convert to ReST and add to m68k book 2019-07-31 13:30:10 -06:00
maintainer Add a maintainer entry profile for documentation 2020-01-24 09:48:39 -07:00
media media updates for v5.7-rc1 2020-03-30 13:42:05 -07:00
mips docs: fix some broken references 2019-10-10 11:25:39 -06:00
misc-devices docs: Move Intel Many Integrated Core documentation (mic) under misc-devices 2020-03-10 11:12:34 -06:00
netlabel docs: add some directories to the main documentation index 2019-07-15 11:03:03 -03:00
networking This has been a busy cycle for documentation work. Highlights include: 2020-03-30 12:45:23 -07:00
nios2 docs: nios2: add it to the main Documentation body 2019-07-31 13:31:51 -06:00
nvdimm docs: nvdimm: use ReST notation for subsection 2020-01-24 09:54:42 -07:00
openrisc docs: openrisc: convert to ReST and add to documentation body 2019-07-31 13:30:20 -06:00
parisc docs: parisc: convert to ReST and add to documentation body 2019-07-31 13:30:15 -06:00
PCI docs: fix pointers to io-mapping.rst and io_ordering.rst files 2020-03-11 14:15:20 -06:00
pcmcia docs: add some directories to the main documentation index 2019-07-15 11:03:03 -03:00
power Merge branches 'pm-core', 'pm-sleep', 'pm-acpi' and 'pm-domains' 2020-03-30 14:46:58 +02:00
powerpc docs: prevent warnings due to autosectionlabel 2020-03-20 17:01:29 -06:00
process This has been a busy cycle for documentation work. Highlights include: 2020-03-30 12:45:23 -07:00
RCU Merge branches 'doc.2019.12.10a', 'exp.2019.12.09a', 'fixes.2020.01.24a', 'kfree_rcu.2020.01.24a', 'list.2020.01.10a', 'preempt.2020.01.24a' and 'torture.2019.12.09a' into HEAD 2020-01-24 10:37:27 -08:00
riscv It has been a relatively quiet cycle for documentation, but there's still a 2020-01-29 15:27:31 -08:00
s390 Documentation/s390: remove outdated debugging390 documentation 2019-08-21 12:41:43 +02:00
scheduler Documentation/scheduler: fix links in sched-stats 2019-10-29 04:35:41 -06:00
scsi scsi: simplify scsi_partsize 2020-03-24 07:57:07 -06:00
security docs: prevent warnings due to autosectionlabel 2020-03-20 17:01:29 -06:00
sh docs: remove extra conf.py files 2019-07-17 06:57:52 -03:00
sound sound updates for 5.6-rc1 2020-01-28 16:26:57 -08:00
sparc docs: add arch doc directories to the index 2019-07-15 11:03:01 -03:00
sphinx docs: Fix empty parallelism argument 2020-02-25 03:11:04 -07:00
sphinx-static doc-rst: Reduce CSS padding around Field 2019-10-02 10:03:06 -06:00
spi spi: docs: convert to ReST and add it to the kABI bookset 2019-07-31 14:13:13 -06:00
target docs: prevent warnings due to autosectionlabel 2020-03-20 17:01:29 -06:00
timers docs: add some directories to the main documentation index 2019-07-15 11:03:03 -03:00
trace Power management updates for 5.7-rc1 2020-03-30 15:05:01 -07:00
translations media updates for v5.7-rc1 2020-03-30 13:42:05 -07:00
usb usb: gadget: add raw-gadget interface 2020-03-15 11:34:48 +02:00
userspace-api docs: userspace: ioctl-number: remove mc146818rtc conflict 2020-02-13 11:42:02 -07:00
virt KVM: SVM: document KVM_MEM_ENCRYPT_OP, let userspace detect if SEV is available 2020-03-20 13:47:52 -04:00
vm mm/zswap.c: add allocation hysteresis if pool limit is hit 2020-01-31 10:30:39 -08:00
w1 docs: w1: Fix a typo in omap-hdq.rst 2019-12-30 11:58:02 -07:00
watchdog linux-watchdog 5.4-rc1 tag 2019-09-27 11:17:38 -07:00
x86 Documentation: x86: exception-tables: document CONFIG_BUILDTIME_TABLE_SORT 2020-03-27 10:50:01 -06:00
xtensa docs: add arch doc directories to the index 2019-07-15 11:03:01 -03:00
.gitignore
asm-annotations.rst Documentation: Call out example SYM_FUNC_* usage as x86-specific 2020-01-16 12:53:16 -07:00
atomic_bitops.txt
atomic_t.txt Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-07-08 16:12:03 -07:00
bus-virt-phys-mapping.txt
Changes
CodingStyle
conf.py docs: conf.py: avoid thousands of duplicate label warning on Sphinx 2020-03-20 17:01:34 -06:00
COPYING-logo docs: logo.txt: rename it to COPYING-logo 2019-07-15 09:20:27 -03:00
crc32.txt
debugging-via-ohci1394.txt
digsig.txt
DMA-API-HOWTO.txt docs: DMA-API-HOWTO.txt: fix an unmarked code block 2019-07-15 09:20:24 -03:00
DMA-API.txt dma-mapping: remove dma_release_declared_memory 2019-09-04 11:13:19 +02:00
DMA-attributes.txt dma-mapping: remove the DMA_ATTR_WRITE_BARRIER flag 2019-11-14 12:01:54 -04:00
DMA-ISA-LPC.txt
docutils.conf doc-rst: Add missing newline at end of file 2019-06-20 14:16:56 -06:00
dontdiff modpost: dump missing namespaces into a single modules.nsdeps file 2019-11-11 20:10:01 +09:00
futex-requeue-pi.txt
hwspinlock.txt hwspinlock: add the 'in_atomic' API 2019-06-29 21:08:14 -07:00
index.rst Power management updates for 5.7-rc1 2020-03-30 15:05:01 -07:00
IPMI.txt
IRQ-affinity.txt
IRQ-domain.txt
IRQ.txt
irqflags-tracing.txt
Kconfig docs: Kbuild/Makefile: allow check for missing docs at build time 2019-06-07 11:33:16 -06:00
kprobes.txt
kref.txt docs: kref: Clarify the use of two kref_put() in example code 2020-02-25 03:39:10 -07:00
logo.gif
lzo.txt
mailbox.txt
Makefile Documentation: sort _SPHINXDIRS for 'make help' 2020-02-19 04:05:34 -07:00
memory-barriers.txt smp_mb__{before,after}_atomic(): update Documentation 2020-02-04 03:05:23 +00:00
nommu-mmap.txt
percpu-rw-semaphore.txt
pi-futex.txt docs: locking: convert docs to ReST and rename to *.rst 2019-07-15 08:53:27 -03:00
preempt-locking.txt
rbtree.txt docs: rbtree.txt: fix Sphinx build warnings 2019-07-15 09:20:24 -03:00
remoteproc.txt remoteproc: add vendor resources handling 2019-06-29 12:02:17 -07:00
robust-futex-ABI.txt
robust-futexes.txt
rpmsg.txt
speculation.txt
static-keys.txt
SubmittingPatches
tee.txt Documentation: tee: add AMD-TEE driver details 2020-01-04 13:49:51 +08:00
this_cpu_ops.txt
unaligned-memory-access.txt
xz.txt