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| author | James Smart <james.smart@emulex.com> | 2012-08-03 12:36:52 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-09-14 14:44:39 +0100 |
| commit | ba20c8536fa039ac3bfc32e0a0f0450134dee8c1 (patch) | |
| tree | 0293b8915bce3638fc9095857bc230f76c6c80ee /drivers/scsi/lpfc/lpfc_attr.c | |
| parent | 49aa143da98cac07f56096de0d099cb00ccd1582 (diff) | |
| download | lwn-ba20c8536fa039ac3bfc32e0a0f0450134dee8c1.tar.gz lwn-ba20c8536fa039ac3bfc32e0a0f0450134dee8c1.zip | |
[SCSI] lpfc 8.3.33: Add lpfc_fcp_look_ahead module parameter
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 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 2ab2b9f2bff5..b032562aa0d9 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -3918,6 +3918,17 @@ LPFC_ATTR_R(enable_hba_heartbeat, 0, 0, 1, "Enable HBA Heartbeat."); LPFC_ATTR_R(enable_bg, 0, 0, 1, "Enable BlockGuard Support"); /* +# lpfc_fcp_look_ahead: Look ahead for completions in FCP start routine +# 0 = disabled (default) +# 1 = enabled +# Value range is [0,1]. Default value is 0. +*/ +unsigned int lpfc_fcp_look_ahead = LPFC_LOOK_AHEAD_OFF; + +module_param(lpfc_fcp_look_ahead, uint, S_IRUGO); +MODULE_PARM_DESC(lpfc_fcp_look_ahead, "Look ahead for completions"); + +/* # lpfc_prot_mask: i # - Bit mask of host protection capabilities used to register with the # SCSI mid-layer |