Commit e6551d79 authored by Luo Jiaxing's avatar Luo Jiaxing Committed by Zheng Zengkai
Browse files

scsi: hisi_sas: Print SAS address for v3 hw erroneous completion print 

mainline inclusion
from mainline-master
commit 4da0b7f6
category: bugfix
bugzilla: 175270
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=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: default avatarLuo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: default avatarJohn Garry <john.garry@huawei.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: default avatarOuyangdelong <ouyangdelong@huawei.com>
Signed-off-by: default avatarNifujia <nifujia1@hisilicon.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent e6800df8

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

+2 −1
Original line number Diff line number Diff line
@@ -2252,8 +2252,9 @@ 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]);