From 7dc517df3ace15b5a29b331abe0af86ed4836236 Mon Sep 17 00:00:00 2001 From: James Smart Date: Wed, 14 Jul 2010 15:32:10 -0400 Subject: [SCSI] lpfc 8.3.15: Add target queue depth throttling Signed-off-by: Alex Iannicelli Signed-off-by: James Smart Signed-off-by: James Bottomley --- drivers/scsi/lpfc/lpfc.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/scsi/lpfc/lpfc.h') 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; -- cgit v1.2.3