1. 26 Jan, 2008 2 commits
  2. 04 Dec, 2007 1 commit
  3. 20 Nov, 2007 1 commit
  4. 22 Oct, 2007 1 commit
  5. 12 Oct, 2007 2 commits
  6. 10 Aug, 2007 1 commit
  7. 27 Jul, 2007 3 commits
  8. 10 May, 2007 1 commit
  9. 27 Apr, 2007 2 commits
  10. 05 Feb, 2007 3 commits
  11. 15 Dec, 2006 1 commit
  12. 08 Dec, 2006 4 commits
  13. 06 Dec, 2006 1 commit
  14. 27 Oct, 2006 1 commit
  15. 11 Oct, 2006 1 commit
  16. 20 Sep, 2006 1 commit
  17. 12 Jul, 2006 2 commits
    • Cornelia Huck's avatar
      [S390] path grouping and path verifications fixes. · 7e560814
      Cornelia Huck authored
      
      
      1. Multipath devices for which SetPGID is not supported are not handled well.
         Use NOP ccws for path verification (sans path grouping) when SetPGID is not
         supported.
      2. Check for PGIDs already set with SensePGID on _all_ paths (not just the
         first one) and try to find a common one. Moan if no common PGID can be
         found (and use NOP verification). If no PGIDs have been set, use the css
         global PGID (as before). (Rationale: SetPGID will get a command reject if
         the PGID it tries to set does not match the already set PGID.)
      3. Immediately before reboot, issue RESET CHANNEL PATH (rcp) on all chpids. This
         will remove the old PGIDs. rcp will generate solicited CRWs which can be
         savely ignored by the machine check handler (all other actions create
         unsolicited CRWs).
      Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
      Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
      7e560814
    • Cornelia Huck's avatar
      [S390] subchannel register/unregister mutex. · 6ab4879a
      Cornelia Huck authored
      
      
      Add a reg_mutex to prevent unregistering a subchannel before it has been
      registered. Since 2.6.17, we've seen oopses in kslowcrw when a device is
      found to be not operational during sense id when doing initial device
      recognition; it is not clear yet why that particular problem was not (yet)
      observed with earlier kernels...
      Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
      Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
      6ab4879a
  18. 29 Jun, 2006 1 commit
  19. 24 Mar, 2006 2 commits
  20. 14 Mar, 2006 1 commit
  21. 01 Feb, 2006 1 commit
  22. 14 Jan, 2006 1 commit
  23. 13 Jan, 2006 1 commit
  24. 06 Jan, 2006 5 commits