[PATCHv2 00/10] RFKill airplane-mode indicator

[JoÃo Paulo Rechi Vita]

This series implements an airplane-mode indicator LED trigger, which can be
used by platform drivers. The default policy have have airplane-mode set when
all the radios known by RFKill are OFF, and unset otherwise. This policy can be
overwritten by one single userspace application at a time using the operations
_AIRPLANE_MODE_INDICATOR_ACQUIRE and _AIRPLANE_MODE_INDICATOR_CHANGE. When the
airplane-mode indicator state changes, userspace gets notifications through the
RFKill control misc device (/dev/rfkill).

The series also contains a few general fixes and improvements to the subsystem.

Additionally, I have a couple of patches to have this feature supported by the
userspace tool 'rfkill' [1]. Should I use a different subject prefix to help
separate those from kernel patches in linux-wireless?

[1] https://wireless.wiki.kernel.org/en/users/documentation/rfkill

JoÃo Paulo Rechi Vita (10):
  rfkill: Improve documentation language
  rfkill: Remove extra blank line
  rfkill: Point to the correct deprecated doc location
  rfkill: Move "state" sysfs file back to stable
  rfkill: Factor rfkill_global_states[].cur assignments
  rfkill: Add documentation about LED triggers
  rfkill: Create "rfkill-airplane-mode" LED trigger
  rfkill: Use switch to demux userspace operations
  rfkill: Userspace control for airplane mode
  rfkill: Notify userspace of airplane-mode state changes

 Documentation/ABI/obsolete/sysfs-class-rfkill |  20 ----
 Documentation/ABI/stable/sysfs-class-rfkill   |  27 ++++-
 Documentation/rfkill.txt                      |  17 +++
 include/uapi/linux/rfkill.h                   |   6 +
 net/rfkill/core.c                             | 162 ++++++++++++++++++++------
 5 files changed, 173 insertions(+), 59 deletions(-)
 delete mode 100644 Documentation/ABI/obsolete/sysfs-class-rfkill

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2.5.0