From: Quinn Tran <quinn.tran@cavium.com>
Date: Thu, 24 Jan 2019 23:23:41 -0800
Subject: scsi: qla2xxx: Change default ZIO threshold.
Patch-mainline: v5.1-rc1
Git-commit: 4825034afba894cc2533e91ff411bfd5b49a632c
References: bsc#1123034 bsc#1124541 bsc#1131304 bsc#1127988

Change default ZIO threshold to an optimized value.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
 drivers/scsi/qla2xxx/qla_def.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -4220,7 +4220,7 @@ struct qla_hw_data {
 
 	atomic_t zio_threshold;
 	uint16_t last_zio_threshold;
-#define DEFAULT_ZIO_THRESHOLD 64
+#define DEFAULT_ZIO_THRESHOLD 5
 };
 
 #define FW_ABILITY_MAX_SPEED_MASK	0xFUL