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Commit 1b948134 authored by Alexander Shishkin's avatar Alexander Shishkin
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intel_th: Update ABI documentation 



Commit a753bfcf ("intel_th: Make the switch allocate its subdevices")
changed the behavior so that the output port devices are created only for
the ports reported by the hardware and their initial state is "unassigned"
until a corresponding output port driver is loaded. Reflect this fact in
the ABI documentation.

Signed-off-by: default avatarAlexander Shishkin <alexander.shishkin@linux.intel.com>
Reported-by: default avatarRicardo Neri <ricardo.neri@intel.com>
parent bfeffd15

Documentation/ABI/testing/sysfs-bus-intel_th-output-devices

+4 −2
Original line number Diff line number Diff line
@@ -3,11 +3,13 @@ Date: June 2015 
KernelVersion:	4.3

Contact:	Alexander Shishkin <alexander.shishkin@linux.intel.com>

Description:	(RW) Writes of 1 or 0 enable or disable trace output to this

		output device. Reads return current status.

		output device. Reads return current status. Requires that the

		correstponding output port driver be loaded.



What:		/sys/bus/intel_th/devices/<intel_th_id>-msc<msc-id>/port

Date:		June 2015

KernelVersion:	4.3

Contact:	Alexander Shishkin <alexander.shishkin@linux.intel.com>

Description:	(RO) Port number, corresponding to this output device on the

		switch (GTH).
 
		switch (GTH) or "unassigned" if the corresponding output

		port driver is not loaded.