Path: blob/master/Documentation/ABI/testing/sysfs-bus-css
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What: /sys/bus/css/devices/.../type Date: March 2008 Contact: Cornelia Huck <[email protected]> [email protected] Description: Contains the subchannel type, as reported by the hardware. This attribute is present for all subchannel types. What: /sys/bus/css/devices/.../modalias Date: March 2008 Contact: Cornelia Huck <[email protected]> [email protected] Description: Contains the module alias as reported with uevents. It is of the format css:t<type> and present for all subchannel types. What: /sys/bus/css/drivers/io_subchannel/.../chpids Date: December 2002 Contact: Cornelia Huck <[email protected]> [email protected] Description: Contains the ids of the channel paths used by this subchannel, as reported by the channel subsystem during subchannel recognition. Note: This is an I/O-subchannel specific attribute. Users: s390-tools, HAL What: /sys/bus/css/drivers/io_subchannel/.../pimpampom Date: December 2002 Contact: Cornelia Huck <[email protected]> [email protected] Description: Contains the PIM/PAM/POM values, as reported by the channel subsystem when last queried by the common I/O layer (this implies that this attribute is not necessarily in sync with the values current in the channel subsystem). Note: This is an I/O-subchannel specific attribute. Users: s390-tools, HAL