From: Quinn Tran <qutran@marvell.com>
Date: Thu, 10 Mar 2022 01:25:52 -0800
Subject: scsi: qla2xxx: Fix incorrect reporting of task management failure
Patch-mainline: v5.18-rc1
Git-commit: 58ca5999e0367d131de82a75257fbfd5aed0195d
References: bsc#1197661

User experienced no task management error while target device is responding
with error. The RSP_CODE field in the status IOCB is in little endian.
Driver assumes it's big endian and it picked up erroneous data.

Convert the data back to big endian as is on the wire.

Link: https://lore.kernel.org/r/20220310092604.22950-2-njavali@marvell.com
Fixes: faef62d13463 ("[SCSI] qla2xxx: Fix Task Management command asynchronous handling")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
 drivers/scsi/qla2xxx/qla_isr.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2499,6 +2499,7 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *v
 		iocb->u.tmf.data = QLA_FUNCTION_FAILED;
 	} else if ((le16_to_cpu(sts->scsi_status) &
 	    SS_RESPONSE_INFO_LEN_VALID)) {
+		host_to_fcp_swap(sts->data, sizeof(sts->data));
 		if (le32_to_cpu(sts->rsp_data_len) < 4) {
 			ql_log(ql_log_warn, fcport->vha, 0x503b,
 			    "Async-%s error - hdl=%x not enough response(%d).\n",