Blob Blame History Raw
From: Hannes Reinecke <hare@suse.de>
Date: Fri, 25 Aug 2017 13:56:57 +0200
Subject: [PATCH] scsi: mptfc: Do not call fc_block_scsi_eh() on host reset
Git-commit: fdad4aafe4f5ae7c8643a1509c32ce75e8bf7c6c
Patch-mainline: v4.14-rc1
References: bsc#1118139

When we're resetting the host any remote port states will be reset
anyway, so it's pointless to wait for dev_loss_tmo during host reset.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/message/fusion/mptfc.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index d065062240bc..6d461ca97150 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -104,7 +104,6 @@ static void mptfc_remove(struct pci_dev *pdev);
 static int mptfc_abort(struct scsi_cmnd *SCpnt);
 static int mptfc_dev_reset(struct scsi_cmnd *SCpnt);
 static int mptfc_bus_reset(struct scsi_cmnd *SCpnt);
-static int mptfc_host_reset(struct scsi_cmnd *SCpnt);
 
 static struct scsi_host_template mptfc_driver_template = {
 	.module				= THIS_MODULE,
@@ -123,7 +122,7 @@ static struct scsi_host_template mptfc_driver_template = {
 	.eh_abort_handler		= mptfc_abort,
 	.eh_device_reset_handler	= mptfc_dev_reset,
 	.eh_bus_reset_handler		= mptfc_bus_reset,
-	.eh_host_reset_handler		= mptfc_host_reset,
+	.eh_host_reset_handler		= mptscsih_host_reset,
 	.bios_param			= mptscsih_bios_param,
 	.can_queue			= MPT_FC_CAN_QUEUE,
 	.this_id			= -1,
@@ -254,13 +253,6 @@ mptfc_bus_reset(struct scsi_cmnd *SCpnt)
 	    mptfc_block_error_handler(SCpnt, mptscsih_bus_reset, __func__);
 }
 
-static int
-mptfc_host_reset(struct scsi_cmnd *SCpnt)
-{
-	return
-	    mptfc_block_error_handler(SCpnt, mptscsih_host_reset, __func__);
-}
-
 static void
 mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
 {
-- 
2.12.3