kernel/patches/0694-scsi-hisi_sas-Display-proc_name-in-sysfs.patch

79 lines
2.9 KiB
Diff

From b2bdaceb05aa8a5a8355d9e200cd6270351f6ec0 Mon Sep 17 00:00:00 2001
From: Jason Yan <yanaijie@huawei.com>
Date: Tue, 12 May 2020 19:32:58 +0800
Subject: [PATCH 046/108] scsi: hisi_sas: Display proc_name in sysfs
mainline inclusion
from mainline-v5.8-rc1
commit 55ce24b3bfd75f76696a00f2666caaf806eebea2
category: feature
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8EKNE
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=55ce24b3bfd75f76696a00f2666caaf806eebea2
----------------------------------------------------------------------
The 'proc_name' entry in sysfs for hisi_sas is 'null' now because it is not
initialized in scsi_host_template. It looks like:
[root@localhost ~]# cat /sys/class/scsi_host/host2/proc_name
(null)
While the other driver's entry looks like:
linux-vnMQMU:~ # cat /sys/class/scsi_host/host0/proc_name
megaraid_sas
Link: https://lore.kernel.org/r/20200512113258.30781-1-yanaijie@huawei.com
Cc: John Garry <john.garry@huawei.com>
Cc: Xiang Chen <chenxiang66@hisilicon.com>
Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: YunYi Yang <yangyunyi2@huawei.com>
---
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 1 +
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 1 +
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 1 +
3 files changed, 3 insertions(+)
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 1228f282d443..c21a18703cab 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1761,6 +1761,7 @@ static struct device_attribute *host_attrs_v1_hw[] = {
static struct scsi_host_template sht_v1_hw = {
.name = DRV_NAME,
+ .proc_name = DRV_NAME,
.module = THIS_MODULE,
.queuecommand = sas_queuecommand,
.target_alloc = sas_target_alloc,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 55faa3ec72f9..c044ce0a0f18 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -3552,6 +3552,7 @@ struct device_attribute *host_attrs_v2_hw[] = {
static struct scsi_host_template sht_v2_hw = {
.name = DRV_NAME,
+ .proc_name = DRV_NAME,
.module = THIS_MODULE,
.queuecommand = sas_queuecommand,
.target_alloc = sas_target_alloc,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 62dd7b599911..23eeb3678da2 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -3466,6 +3466,7 @@ static void read_iost_itct_cache_v3_hw(struct hisi_hba *hisi_hba,
static struct scsi_host_template sht_v3_hw = {
.name = DRV_NAME,
+ .proc_name = DRV_NAME,
.module = THIS_MODULE,
.queuecommand = sas_queuecommand,
.target_alloc = sas_target_alloc,
--
2.27.0