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| author | James Smart <james.smart@emulex.com> | 2010-07-14 15:32:10 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-07-28 09:05:41 -0500 |
| commit | 7dc517df3ace15b5a29b331abe0af86ed4836236 (patch) | |
| tree | 7f95a4b9833b1549078244c28d4ddcde56d847ed /drivers/scsi/lpfc/lpfc.h | |
| parent | 3804dc84b8c11038ef75d97fd11e43658f623665 (diff) | |
| download | linux-3.10-7dc517df3ace15b5a29b331abe0af86ed4836236.tar.gz linux-3.10-7dc517df3ace15b5a29b331abe0af86ed4836236.tar.bz2 linux-3.10-7dc517df3ace15b5a29b331abe0af86ed4836236.zip | |
[SCSI] lpfc 8.3.15: Add target queue depth throttling
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index bb40fcbe17c..3482d5a5aed 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -48,7 +48,7 @@ struct lpfc_sli2_slim; #define LPFC_TGTQ_INTERVAL 40000 /* Min amount of time between tgt queue depth change in millisecs */ #define LPFC_TGTQ_RAMPUP_PCENT 5 /* Target queue rampup in percentage */ -#define LPFC_MIN_TGT_QDEPTH 100 +#define LPFC_MIN_TGT_QDEPTH 10 #define LPFC_MAX_TGT_QDEPTH 0xFFFF #define LPFC_MAX_BUCKET_COUNT 20 /* Maximum no. of buckets for stat data @@ -400,6 +400,7 @@ struct lpfc_vport { uint32_t cfg_max_luns; uint32_t cfg_enable_da_id; uint32_t cfg_max_scsicmpl_time; + uint32_t cfg_tgt_queue_depth; uint32_t dev_loss_tmo_changed; |