diff mbox

[v3,10/10] qla2xxx: Disable Out-of-order processing by default in Firmware

Message ID 1482545174-811-11-git-send-email-himanshu.madhani@cavium.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Madhani, Himanshu Dec. 24, 2016, 2:06 a.m. UTC
From: Quinn Tran <quinn.tran@cavium.com>

Out of order(OOO) processing requires initiator, switch
and target to support OOO. In today¹s environment, none
of the switches support OOO. OOO requires extra buffer
space which affect performance. By turning ON this feature
in QLogic's FW, it delays error recovery because droped
frame is treated as out of order frame. We¹re turning OFF
this option of speed up error recovery.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
---
 drivers/scsi/qla2xxx/qla_target.c | 6 ------
 1 file changed, 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 5e4248f..9c6cb75 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -6578,9 +6578,6 @@  static void qlt_disable_vha(struct scsi_qla_host *vha)
 		return;
 	}
 
-	/* out-of-order frames reassembly */
-	nv->firmware_options_3 |= BIT_6|BIT_9;
-
 	if (ha->tgt.enable_class_2) {
 		if (vha->flags.init_done)
 			fc_host_supported_classes(vha->host) =
@@ -6682,9 +6679,6 @@  static void qlt_disable_vha(struct scsi_qla_host *vha)
 		return;
 	}
 
-	/* out-of-order frames reassembly */
-	nv->firmware_options_3 |= BIT_6|BIT_9;
-
 	if (ha->tgt.enable_class_2) {
 		if (vha->flags.init_done)
 			fc_host_supported_classes(vha->host) =