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authorDave Jones <davej@redhat.com>2006-04-18 18:19:55 -0400
committerDave Jones <davej@redhat.com>2006-04-18 18:19:55 -0400
commitf1f76afd71e0f17af9a35fcb649f4bab53304a4d (patch)
treea56257b13a0eda4a9b7e950c3b85adad16341b80 /Documentation/scsi/scsi_eh.txt
parent530515a06f90c0831732709efee4a99497bd2b7c (diff)
parent385910f2b275a636238f70844f1b6da9fda6f2da (diff)
Merge ../linus
Diffstat (limited to 'Documentation/scsi/scsi_eh.txt')
-rw-r--r--Documentation/scsi/scsi_eh.txt14
1 files changed, 7 insertions, 7 deletions
diff --git a/Documentation/scsi/scsi_eh.txt b/Documentation/scsi/scsi_eh.txt
index 331afd791cbb..ce767b90bb0d 100644
--- a/Documentation/scsi/scsi_eh.txt
+++ b/Documentation/scsi/scsi_eh.txt
@@ -19,9 +19,9 @@ TABLE OF CONTENTS
19 [2-1-1] Overview 19 [2-1-1] Overview
20 [2-1-2] Flow of scmds through EH 20 [2-1-2] Flow of scmds through EH
21 [2-1-3] Flow of control 21 [2-1-3] Flow of control
22 [2-2] EH through hostt->eh_strategy_handler() 22 [2-2] EH through transportt->eh_strategy_handler()
23 [2-2-1] Pre hostt->eh_strategy_handler() SCSI midlayer conditions 23 [2-2-1] Pre transportt->eh_strategy_handler() SCSI midlayer conditions
24 [2-2-2] Post hostt->eh_strategy_handler() SCSI midlayer conditions 24 [2-2-2] Post transportt->eh_strategy_handler() SCSI midlayer conditions
25 [2-2-3] Things to consider 25 [2-2-3] Things to consider
26 26
27 27
@@ -413,9 +413,9 @@ scmd->allowed.
413 layer of failure of the scmds. 413 layer of failure of the scmds.
414 414
415 415
416[2-2] EH through hostt->eh_strategy_handler() 416[2-2] EH through transportt->eh_strategy_handler()
417 417
418 hostt->eh_strategy_handler() is invoked in the place of 418 transportt->eh_strategy_handler() is invoked in the place of
419scsi_unjam_host() and it is responsible for whole recovery process. 419scsi_unjam_host() and it is responsible for whole recovery process.
420On completion, the handler should have made lower layers forget about 420On completion, the handler should have made lower layers forget about
421all failed scmds and either ready for new commands or offline. Also, 421all failed scmds and either ready for new commands or offline. Also,
@@ -424,7 +424,7 @@ SCSI midlayer. IOW, of the steps described in [2-1-2], all steps
424except for #1 must be implemented by eh_strategy_handler(). 424except for #1 must be implemented by eh_strategy_handler().
425 425
426 426
427[2-2-1] Pre hostt->eh_strategy_handler() SCSI midlayer conditions 427[2-2-1] Pre transportt->eh_strategy_handler() SCSI midlayer conditions
428 428
429 The following conditions are true on entry to the handler. 429 The following conditions are true on entry to the handler.
430 430
@@ -437,7 +437,7 @@ except for #1 must be implemented by eh_strategy_handler().
437 - shost->host_failed == shost->host_busy 437 - shost->host_failed == shost->host_busy
438 438
439 439
440[2-2-2] Post hostt->eh_strategy_handler() SCSI midlayer conditions 440[2-2-2] Post transportt->eh_strategy_handler() SCSI midlayer conditions
441 441
442 The following conditions must be true on exit from the handler. 442 The following conditions must be true on exit from the handler.
443 443