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Diffstat (limited to 'kernel/Documentation/ABI/testing/configfs-stp-policy')
| -rw-r--r-- | kernel/Documentation/ABI/testing/configfs-stp-policy | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/kernel/Documentation/ABI/testing/configfs-stp-policy b/kernel/Documentation/ABI/testing/configfs-stp-policy new file mode 100644 index 000000000..421ce6825 --- /dev/null +++ b/kernel/Documentation/ABI/testing/configfs-stp-policy @@ -0,0 +1,48 @@ +What: /config/stp-policy +Date: June 2015 +KernelVersion: 4.3 +Description: + This group contains policies mandating Master/Channel allocation + for software sources wishing to send trace data over an STM + device. + +What: /config/stp-policy/<device>.<policy> +Date: June 2015 +KernelVersion: 4.3 +Description: + This group is the root of a policy; its name is a concatenation + of an stm device name to which this policy applies and an + arbitrary string. If <device> part doesn't match an existing + stm device, mkdir will fail with ENODEV; if that device already + has a policy assigned to it, mkdir will fail with EBUSY. + +What: /config/stp-policy/<device>.<policy>/device +Date: June 2015 +KernelVersion: 4.3 +Description: + STM device to which this policy applies, read only. Same as the + <device> component of its parent directory. + +What: /config/stp-policy/<device>.<policy>/<node> +Date: June 2015 +KernelVersion: 4.3 +Description: + Policy node is a string identifier that software clients will + use to request a master/channel to be allocated and assigned to + them. + +What: /config/stp-policy/<device>.<policy>/<node>/masters +Date: June 2015 +KernelVersion: 4.3 +Description: + Range of masters from which to allocate for users of this node. + Write two numbers: the first master and the last master number. + +What: /config/stp-policy/<device>.<policy>/<node>/channels +Date: June 2015 +KernelVersion: 4.3 +Description: + Range of channels from which to allocate for users of this node. + Write two numbers: the first channel and the last channel + number. + |