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authorJoão Paulo Rechi Vita <jprvita@gmail.com>2016-02-22 19:36:35 +0300
committerJohannes Berg <johannes.berg@intel.com>2016-02-24 11:13:11 +0300
commit4b636dc659ffbca8bc8069dcdf5ae5c2d088a163 (patch)
tree1a72bf459c489197c2640c9e28b6657c4b8d8414 /Documentation/ABI
parent26b359c85d6ce0960ca122adfa7c1229796f55d7 (diff)
downloadlinux-4b636dc659ffbca8bc8069dcdf5ae5c2d088a163.tar.xz
rfkill: Move "state" sysfs file back to stable
There is still quite a bit of code using this interface, so we can't just remove it. Hopefully it will be possible in the future, but since its scheduled removal date is past 2 years already, we are better having the documentation reflecting the current state of things. Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/obsolete/sysfs-class-rfkill20
-rw-r--r--Documentation/ABI/stable/sysfs-class-rfkill25
2 files changed, 22 insertions, 23 deletions
diff --git a/Documentation/ABI/obsolete/sysfs-class-rfkill b/Documentation/ABI/obsolete/sysfs-class-rfkill
deleted file mode 100644
index e736d145085f..000000000000
--- a/Documentation/ABI/obsolete/sysfs-class-rfkill
+++ /dev/null
@@ -1,20 +0,0 @@
-rfkill - radio frequency (RF) connector kill switch support
-
-For details to this subsystem look at Documentation/rfkill.txt.
-
-What: /sys/class/rfkill/rfkill[0-9]+/state
-Date: 09-Jul-2007
-KernelVersion v2.6.22
-Contact: linux-wireless@vger.kernel.org
-Description: Current state of the transmitter.
- This file is deprecated and scheduled to be removed in 2014,
- because its not possible to express the 'soft and hard block'
- state of the rfkill driver.
-Values: A numeric value.
- 0: RFKILL_STATE_SOFT_BLOCKED
- transmitter is turned off by software
- 1: RFKILL_STATE_UNBLOCKED
- transmitter is (potentially) active
- 2: RFKILL_STATE_HARD_BLOCKED
- transmitter is forced off by something outside of
- the driver's control.
diff --git a/Documentation/ABI/stable/sysfs-class-rfkill b/Documentation/ABI/stable/sysfs-class-rfkill
index e51571eb8b97..e1ba4a104753 100644
--- a/Documentation/ABI/stable/sysfs-class-rfkill
+++ b/Documentation/ABI/stable/sysfs-class-rfkill
@@ -5,9 +5,6 @@ For details to this subsystem look at Documentation/rfkill.txt.
For the deprecated /sys/class/rfkill/*/claim knobs of this interface look in
Documentation/ABI/removed/sysfs-class-rfkill.
-For the deprecated /sys/class/rfkill/*/state knobs of this interface look in
-Documentation/ABI/obsolete/sysfs-class-rfkill.
-
What: /sys/class/rfkill
Date: 09-Jul-2007
KernelVersion: v2.6.22
@@ -44,6 +41,28 @@ Values: A numeric value.
1: true
+What: /sys/class/rfkill/rfkill[0-9]+/state
+Date: 09-Jul-2007
+KernelVersion v2.6.22
+Contact: linux-wireless@vger.kernel.org
+Description: Current state of the transmitter.
+ This file was scheduled to be removed in 2014, but due to its
+ large number of users it will be sticking around for a bit
+ longer. Despite it being marked as stabe, the newer "hard" and
+ "soft" interfaces should be preffered, since it is not possible
+ to express the 'soft and hard block' state of the rfkill driver
+ through this interface. There will likely be another attempt to
+ remove it in the future.
+Values: A numeric value.
+ 0: RFKILL_STATE_SOFT_BLOCKED
+ transmitter is turned off by software
+ 1: RFKILL_STATE_UNBLOCKED
+ transmitter is (potentially) active
+ 2: RFKILL_STATE_HARD_BLOCKED
+ transmitter is forced off by something outside of
+ the driver's control.
+
+
What: /sys/class/rfkill/rfkill[0-9]+/hard
Date: 12-March-2010
KernelVersion v2.6.34