1What:		/sys/class/stm_source/<stm_source>/stm_source_link
 2Date:		June 2015
 3KernelVersion:	4.3
 4Contact:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
 5Description:
 6		stm_source device linkage to stm device, where its tracing data
 7		is directed. Reads return an existing connection or "<none>" if
 8		this stm_source is not connected to any stm device yet.
 9		Write an existing (registered) stm device's name here to
10		connect that device. If a device is already connected to this
11		stm_source, it will first be disconnected.

 1What:		/sys/class/stm_source/<stm_source>/stm_source_link
 2Date:		June 2015
 3KernelVersion:	4.3
 4Contact:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
 5Description:
 6		stm_source device linkage to stm device, where its tracing data
 7		is directed. Reads return an existing connection or "<none>" if
 8		this stm_source is not connected to any stm device yet.
 9		Write an existing (registered) stm device's name here to
10		connect that device. If a device is already connected to this
11		stm_source, it will first be disconnected.