From f5a5b4ed97406ad595a0d511f50e7273a49a9fef Mon Sep 17 00:00:00 2001
From: Himanshu Madhani <hmadhani@redhat.com>
Date: Thu, 1 Aug 2019 15:54:25 -0400
Subject: [PATCH 005/124] [scsi] scsi: qla2xxx: Change default ZIO threshold

Message-id: <20190801155618.12650-6-hmadhani@redhat.com>
Patchwork-id: 267779
O-Subject: [RHEL 7.8 e-stor PATCH 005/118] scsi: qla2xxx: Change default ZIO threshold.
Bugzilla: 1729270
RH-Acked-by: Jarod Wilson <jarod@redhat.com>
RH-Acked-by: Tony Camuso <tcamuso@redhat.com>

From: Quinn Tran <quinn.tran@cavium.com>

Bugzilla 1729270

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>
(cherry picked from commit 4825034afba894cc2533e91ff411bfd5b49a632c)
Signed-off-by: Himanshu Madhani <hmadhani@redhat.com>
Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
 drivers/scsi/qla2xxx/qla_def.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 39de2d91988e..5e580b4c6ae2 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -4227,7 +4227,7 @@ 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
-- 
2.13.6