[PATCH 5.10 208/406] scsi: hisi_sas: Print SAS address for v3 hw erroneous completion print

Greg Kroah-Hartman
2023-09-17T19:32:10Z

From: Luo Jiaxing <luojiaxing@huawei.com>

[ Upstream commit 4da0b7f6fac331f2d2336df3ca88a335f545b4dc ]

To help debugging efforts, print the device SAS address for v3 hw erroneous
completion log.

Here is an example print:

hisi_sas_v3_hw 0000:b4:02.0: erroneous completion iptt=2193 task=000000002b0c13f8 dev id=17 addr=570fd45f9d17b001

Link: https://lore.kernel.org/r/1617709711-195853-3-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Stable-dep-of: f5393a5602ca ("scsi: hisi_sas: Fix normally completed I/O analysed as failed")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 65971bd80186b..e025855609336 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2240,8 +2240,9 @@ static void slot_complete_v3_hw(struct hisi_hba *hisi_hba,

slot_err_v3_hw(hisi_hba, task, slot);
if (ts->stat != SAS_DATA_UNDERRUN)
- dev_info(dev, "erroneous completion iptt=%d task=%pK dev id=%d CQ hdr: 0x%x 0x%x 0x%x 0x%x Error info: 0x%x 0x%x 0x%x 0x%x\n",
+ dev_info(dev, "erroneous completion iptt=%d task=%pK dev id=%d addr=%016llx CQ hdr: 0x%x 0x%x 0x%x 0x%x Error info: 0x%x 0x%x 0x%x 0x%x\n",
slot->idx, task, sas_dev->device_id,
+ SAS_ADDR(device->sas_addr),
dw0, dw1, complete_hdr->act, dw3,
error_info[0], error_info[1],
error_info[2], error_info[3]);
--
2.40.1