From 16ed55f9de6743ceece9bf528362cadff10f1c5c Mon Sep 17 00:00:00 2001 From: Karen Higgins Date: Wed, 15 Jul 2009 15:03:02 -0500 Subject: [SCSI] qla4xxx: Remove hiwat code so scsi eh does not get escalated when we can make progress Removed unnecessary hiwat code to free up the number available IOCBs. Eliminates unnecessary eh_ escalations due to inability to obtain IOCB pkt for marker. v2. - Remove define not used anymore and fix req_q_coun accounting. Signed-off-by: Karen Higgins [michaelc: ported patch from qlogic.com driver to upstream] Signed-off-by: Mike Christie Signed-off-by: James Bottomley --- drivers/scsi/qla4xxx/ql4_def.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/scsi/qla4xxx/ql4_def.h') diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index 963e8553d210..81b5f29254e2 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -100,7 +100,6 @@ #define MAX_SRBS MAX_CMDS_TO_RISC #define MBOX_AEN_REG_COUNT 5 #define MAX_INIT_RETRIES 5 -#define IOCB_HIWAT_CUSHION 16 /* * Buffer sizes @@ -307,7 +306,6 @@ struct scsi_qla_host { uint32_t tot_ddbs; uint16_t iocb_cnt; - uint16_t iocb_hiwat; /* SRB cache. */ #define SRB_MIN_REQ 128 -- cgit v1.2.3