sysfs-bus-css 1.4 KB

1234567891011121314151617181920212223242526272829303132333435
  1. What: /sys/bus/css/devices/.../type
  2. Date: March 2008
  3. Contact: Cornelia Huck <cornelia.huck@de.ibm.com>
  4. linux-s390@vger.kernel.org
  5. Description: Contains the subchannel type, as reported by the hardware.
  6. This attribute is present for all subchannel types.
  7. What: /sys/bus/css/devices/.../modalias
  8. Date: March 2008
  9. Contact: Cornelia Huck <cornelia.huck@de.ibm.com>
  10. linux-s390@vger.kernel.org
  11. Description: Contains the module alias as reported with uevents.
  12. It is of the format css:t<type> and present for all
  13. subchannel types.
  14. What: /sys/bus/css/drivers/io_subchannel/.../chpids
  15. Date: December 2002
  16. Contact: Cornelia Huck <cornelia.huck@de.ibm.com>
  17. linux-s390@vger.kernel.org
  18. Description: Contains the ids of the channel paths used by this
  19. subchannel, as reported by the channel subsystem
  20. during subchannel recognition.
  21. Note: This is an I/O-subchannel specific attribute.
  22. Users: s390-tools, HAL
  23. What: /sys/bus/css/drivers/io_subchannel/.../pimpampom
  24. Date: December 2002
  25. Contact: Cornelia Huck <cornelia.huck@de.ibm.com>
  26. linux-s390@vger.kernel.org
  27. Description: Contains the PIM/PAM/POM values, as reported by the
  28. channel subsystem when last queried by the common I/O
  29. layer (this implies that this attribute is not necessarily
  30. in sync with the values current in the channel subsystem).
  31. Note: This is an I/O-subchannel specific attribute.
  32. Users: s390-tools, HAL