diff options
Diffstat (limited to 'drivers/scsi/scsi_error.c')
-rw-r--r-- | drivers/scsi/scsi_error.c | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 824b8fc03ce5..30ac116186f5 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c | |||
@@ -615,7 +615,7 @@ static int scsi_try_bus_device_reset(struct scsi_cmnd *scmd) | |||
615 | return rtn; | 615 | return rtn; |
616 | } | 616 | } |
617 | 617 | ||
618 | static int __scsi_try_to_abort_cmd(struct scsi_cmnd *scmd) | 618 | static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd) |
619 | { | 619 | { |
620 | if (!scmd->device->host->hostt->eh_abort_handler) | 620 | if (!scmd->device->host->hostt->eh_abort_handler) |
621 | return FAILED; | 621 | return FAILED; |
@@ -623,31 +623,9 @@ static int __scsi_try_to_abort_cmd(struct scsi_cmnd *scmd) | |||
623 | return scmd->device->host->hostt->eh_abort_handler(scmd); | 623 | return scmd->device->host->hostt->eh_abort_handler(scmd); |
624 | } | 624 | } |
625 | 625 | ||
626 | /** | ||
627 | * scsi_try_to_abort_cmd - Ask host to abort a running command. | ||
628 | * @scmd: SCSI cmd to abort from Lower Level. | ||
629 | * | ||
630 | * Notes: | ||
631 | * This function will not return until the user's completion function | ||
632 | * has been called. there is no timeout on this operation. if the | ||
633 | * author of the low-level driver wishes this operation to be timed, | ||
634 | * they can provide this facility themselves. helper functions in | ||
635 | * scsi_error.c can be supplied to make this easier to do. | ||
636 | */ | ||
637 | static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd) | ||
638 | { | ||
639 | /* | ||
640 | * scsi_done was called just after the command timed out and before | ||
641 | * we had a chance to process it. (db) | ||
642 | */ | ||
643 | if (scmd->serial_number == 0) | ||
644 | return SUCCESS; | ||
645 | return __scsi_try_to_abort_cmd(scmd); | ||
646 | } | ||
647 | |||
648 | static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd) | 626 | static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd) |
649 | { | 627 | { |
650 | if (__scsi_try_to_abort_cmd(scmd) != SUCCESS) | 628 | if (scsi_try_to_abort_cmd(scmd) != SUCCESS) |
651 | if (scsi_try_bus_device_reset(scmd) != SUCCESS) | 629 | if (scsi_try_bus_device_reset(scmd) != SUCCESS) |
652 | if (scsi_try_target_reset(scmd) != SUCCESS) | 630 | if (scsi_try_target_reset(scmd) != SUCCESS) |
653 | if (scsi_try_bus_reset(scmd) != SUCCESS) | 631 | if (scsi_try_bus_reset(scmd) != SUCCESS) |