Commit e526b8bd authored by Hao Chen's avatar Hao Chen Committed by Jiantao Xiao
Browse files

net: hns3: add use limit for 1D torus feature 

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8MV8N


CVE: NA

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1D torus feature is not supported for board which version is V4.
So, add judgement for it.

Fixes: 18c7dc4f ("net: hns3: add support to get/set 1d torus param")

Signed-off-by: default avatarHao Chen <chenhao418@huawei.com>
parent 677ddbc7

drivers/net/ethernet/hisilicon/hns3/hnae3.h

+1 −0
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ 
#define HNAE3_DEVICE_VERSION_V1   0x00020

#define HNAE3_DEVICE_VERSION_V2   0x00021

#define HNAE3_DEVICE_VERSION_V3   0x00030

#define HNAE3_DEVICE_VERSION_V4   0x00032



#define HNAE3_PCI_REVISION_BIT_SIZE		8

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ext.c

+6 −0
Original line number Diff line number Diff line
@@ -281,6 +281,9 @@ static int hclge_set_torus_param(struct hclge_dev *hdev, void *data, 
	struct hnae3_torus_param *param = (struct hnae3_torus_param *)data;

	int ret;



	if (hdev->ae_dev->dev_version == HNAE3_DEVICE_VERSION_V4)

		return -EOPNOTSUPP;



	if (length != sizeof(struct hnae3_torus_param))

		return -EINVAL;
@@ -318,6 +321,9 @@ static int hclge_get_torus_param(struct hclge_dev *hdev, void *data, 
	struct hclge_desc desc;

	int ret;



	if (hdev->ae_dev->dev_version == HNAE3_DEVICE_VERSION_V4)

		return -EOPNOTSUPP;



	if (length != sizeof(struct hnae3_torus_param))

		return -EINVAL;