This is a note to let you know that I've just added the patch titled
scsi: hisi_sas: Print SAS address for v3 hw erroneous completion print
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
scsi-hisi_sas-print-sas-address-for-v3-hw-erroneous-.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 53c4c5d77d54cad0d779e2adc9feeeb74534f7c7
Author: Luo Jiaxing <luojiaxing@xxxxxxxxxx>
Date: Tue Apr 6 19:48:27 2021 +0800
scsi: hisi_sas: Print SAS address for v3 hw erroneous completion print
[ 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@xxxxxxxxxx
Signed-off-by: Luo Jiaxing <luojiaxing@xxxxxxxxxx>
Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Stable-dep-of: f5393a5602ca ("scsi: hisi_sas: Fix normally completed I/O analysed as failed")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
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]);
