1What: /sys/bus/css/devices/.../type 2Date: March 2008 3Contact: Cornelia Huck <cornelia.huck@de.ibm.com> 4 linux-s390@vger.kernel.org 5Description: Contains the subchannel type, as reported by the hardware. 6 This attribute is present for all subchannel types. 7 8What: /sys/bus/css/devices/.../modalias 9Date: March 2008 10Contact: Cornelia Huck <cornelia.huck@de.ibm.com> 11 linux-s390@vger.kernel.org 12Description: Contains the module alias as reported with uevents. 13 It is of the format css:t<type> and present for all 14 subchannel types. 15 16What: /sys/bus/css/drivers/io_subchannel/.../chpids 17Date: December 2002 18Contact: Cornelia Huck <cornelia.huck@de.ibm.com> 19 linux-s390@vger.kernel.org 20Description: Contains the ids of the channel paths used by this 21 subchannel, as reported by the channel subsystem 22 during subchannel recognition. 23 Note: This is an I/O-subchannel specific attribute. 24Users: s390-tools, HAL 25 26What: /sys/bus/css/drivers/io_subchannel/.../pimpampom 27Date: December 2002 28Contact: Cornelia Huck <cornelia.huck@de.ibm.com> 29 linux-s390@vger.kernel.org 30Description: Contains the PIM/PAM/POM values, as reported by the 31 channel subsystem when last queried by the common I/O 32 layer (this implies that this attribute is not necessarily 33 in sync with the values current in the channel subsystem). 34 Note: This is an I/O-subchannel specific attribute. 35Users: s390-tools, HAL 36