From: Quinn Tran <qutran@marvell.com>
Date: Wed, 26 Feb 2020 14:40:14 -0800
Subject: scsi: qla2xxx: add more FW debug information
Patch-mainline: v5.7-rc1
Git-commit: a82c307e69c465e4d80cc15fde3c00f5b95832d6
References: bsc#1157424
Per FW request, MB 1-7 should be logged for 8002 error.
Link: https://lore.kernel.org/r/20200226224022.24518-11-hmadhani@marvell.com
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Quinn Tran <qutran@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 | 24 ++++++++++++++++++------
1 file changed, 18 insertions(+), 6 deletions(-)
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -854,12 +854,24 @@ skip_rio:
break;
case MBA_SYSTEM_ERR: /* System Error */
- mbx = (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
- IS_QLA28XX(ha)) ?
- RD_REG_WORD(®24->mailbox7) : 0;
- ql_log(ql_log_warn, vha, 0x5003,
- "ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh "
- "mbx7=%xh.\n", mb[1], mb[2], mb[3], mbx);
+ mbx = 0;
+ if (IS_QLA81XX(ha) || IS_QLA83XX(ha) ||
+ IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
+ u16 m[4];
+
+ m[0] = RD_REG_WORD(®24->mailbox4);
+ m[1] = RD_REG_WORD(®24->mailbox5);
+ m[2] = RD_REG_WORD(®24->mailbox6);
+ mbx = m[3] = RD_REG_WORD(®24->mailbox7);
+
+ ql_log(ql_log_warn, vha, 0x5003,
+ "ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh mbx4=%xh mbx5=%xh mbx6=%xh mbx7=%xh.\n",
+ mb[1], mb[2], mb[3], m[0], m[1], m[2], m[3]);
+ } else
+ ql_log(ql_log_warn, vha, 0x5003,
+ "ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n ",
+ mb[1], mb[2], mb[3]);
+
ha->fw_dump_mpi =
(IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&
RD_REG_WORD(®24->mailbox7) & BIT_8;