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| author | James Smart <james.smart@emulex.com> | 2013-07-16 02:32:43 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-08-23 21:16:36 +0400 |
| commit | 572709e2061fa55b573d7b7ff39d2c785d4bbd25 (patch) | |
| tree | c3893ea42c9bcf2c437f5bad5f209357f939eaa8 /drivers/scsi/lpfc/lpfc_attr.c | |
| parent | 48a5a664d0f8b69689ed52ff59fdd7626bfb79be (diff) | |
| download | linux-572709e2061fa55b573d7b7ff39d2c785d4bbd25.tar.xz | |
[SCSI] lpfc 8.3.41: Fixed max value of lpfc_lun_queue_depth
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 5cb08ae3e8c2..9937e572efdb 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -2591,9 +2591,12 @@ LPFC_VPORT_ATTR_R(enable_da_id, 1, 0, 1, /* # lun_queue_depth: This parameter is used to limit the number of outstanding -# commands per FCP LUN. Value range is [1,128]. Default value is 30. +# commands per FCP LUN. Value range is [1,512]. Default value is 30. +# If this parameter value is greater than 1/8th the maximum number of exchanges +# supported by the HBA port, then the lun queue depth will be reduced to +# 1/8th the maximum number of exchanges. */ -LPFC_VPORT_ATTR_R(lun_queue_depth, 30, 1, 128, +LPFC_VPORT_ATTR_R(lun_queue_depth, 30, 1, 512, "Max number of FCP commands we can queue to a specific LUN"); /* @@ -2601,7 +2604,7 @@ LPFC_VPORT_ATTR_R(lun_queue_depth, 30, 1, 128, # commands per target port. Value range is [10,65535]. Default value is 65535. */ LPFC_VPORT_ATTR_R(tgt_queue_depth, 65535, 10, 65535, - "Max number of FCP commands we can queue to a specific target port"); + "Max number of FCP commands we can queue to a specific target port"); /* # hba_queue_depth: This parameter is used to limit the number of outstanding |