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net: hns3: use seq_file for files in mac_list/ in debugfs

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This patch use seq_file for the following nodes:
uc/mc

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20250714061037.2616413-7-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Yonglong Liu 2025-07-14 14:10:33 +08:00 committed by Jakub Kicinski
parent 08a6476e28
commit 00f9ea261d
2 changed files with 20 additions and 41 deletions
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4
drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
View File

@ -149,14 +149,14 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = {
.cmd = HNAE3_DBG_CMD_MAC_UC,
.dentry = HNS3_DBG_DENTRY_MAC,
.buf_len = HNS3_DBG_READ_LEN_128KB,
.init = hns3_dbg_common_file_init,
.init = hns3_dbg_common_init_t2,
},
{
.name = "mc",
.cmd = HNAE3_DBG_CMD_MAC_MC,
.dentry = HNS3_DBG_DENTRY_MAC,
.buf_len = HNS3_DBG_READ_LEN,
.init = hns3_dbg_common_file_init,
.init = hns3_dbg_common_init_t2,
},
{
.name = "mng_tbl",

57
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
View File

@ -2482,50 +2482,29 @@ hclge_dbg_dump_mac_tnl_status(struct hclge_dev *hdev, char *buf, int len)
return 0;
}
static const struct hclge_dbg_item mac_list_items[] = {
{ "FUNC_ID", 2 },
{ "MAC_ADDR", 12 },
{ "STATE", 2 },
};
static void hclge_dbg_dump_mac_list(struct hclge_dev *hdev, char *buf, int len,
bool is_unicast)
static void hclge_dbg_dump_mac_list(struct seq_file *s, bool is_unicast)
{
char data_str[ARRAY_SIZE(mac_list_items)][HCLGE_DBG_DATA_STR_LEN];
char content[HCLGE_DBG_INFO_LEN], str_id[HCLGE_DBG_ID_LEN];
char *result[ARRAY_SIZE(mac_list_items)];
struct hclge_dev *hdev = hclge_seq_file_to_hdev(s);
struct hclge_mac_node *mac_node, *tmp;
struct hclge_vport *vport;
struct list_head *list;
u32 func_id, i;
int pos = 0;
u32 func_id;
for (i = 0; i < ARRAY_SIZE(mac_list_items); i++)
result[i] = &data_str[i][0];
pos += scnprintf(buf + pos, len - pos, "%s MAC_LIST:\n",
is_unicast ? "UC" : "MC");
hclge_dbg_fill_content(content, sizeof(content), mac_list_items,
NULL, ARRAY_SIZE(mac_list_items));
pos += scnprintf(buf + pos, len - pos, "%s", content);
seq_printf(s, "%s MAC_LIST:\n", is_unicast ? "UC" : "MC");
seq_puts(s, "FUNC_ID MAC_ADDR STATE\n");
for (func_id = 0; func_id < hdev->num_alloc_vport; func_id++) {
vport = &hdev->vport[func_id];
list = is_unicast ? &vport->uc_mac_list : &vport->mc_mac_list;
spin_lock_bh(&vport->mac_list_lock);
list_for_each_entry_safe(mac_node, tmp, list, node) {
i = 0;
result[i++] = hclge_dbg_get_func_id_str(str_id,
func_id);
sprintf(result[i++], "%pM", mac_node->mac_addr);
sprintf(result[i++], "%5s",
hclge_mac_state_str[mac_node->state]);
hclge_dbg_fill_content(content, sizeof(content),
mac_list_items,
(const char **)result,
ARRAY_SIZE(mac_list_items));
pos += scnprintf(buf + pos, len - pos, "%s", content);
if (func_id)
seq_printf(s, "vf%-7u", func_id - 1U);
else
seq_puts(s, "pf ");
seq_printf(s, "%pM ", mac_node->mac_addr);
seq_printf(s, "%5s\n",
hclge_mac_state_str[mac_node->state]);
}
spin_unlock_bh(&vport->mac_list_lock);
}
@ -2893,16 +2872,16 @@ static int hclge_dbg_dump_ptp_info(struct hclge_dev *hdev, char *buf, int len)
return 0;
}
static int hclge_dbg_dump_mac_uc(struct hclge_dev *hdev, char *buf, int len)
static int hclge_dbg_dump_mac_uc(struct seq_file *s, void *data)
{
hclge_dbg_dump_mac_list(hdev, buf, len, true);
hclge_dbg_dump_mac_list(s, true);
return 0;
}
static int hclge_dbg_dump_mac_mc(struct hclge_dev *hdev, char *buf, int len)
static int hclge_dbg_dump_mac_mc(struct seq_file *s, void *data)
{
hclge_dbg_dump_mac_list(hdev, buf, len, false);
hclge_dbg_dump_mac_list(s, false);
return 0;
}
@ -2954,11 +2933,11 @@ static const struct hclge_dbg_func hclge_dbg_cmd_func[] = {
},
{
.cmd = HNAE3_DBG_CMD_MAC_UC,
.dbg_dump = hclge_dbg_dump_mac_uc,
.dbg_read_func = hclge_dbg_dump_mac_uc,
},
{
.cmd = HNAE3_DBG_CMD_MAC_MC,
.dbg_dump = hclge_dbg_dump_mac_mc,
.dbg_read_func = hclge_dbg_dump_mac_mc,
},
{
.cmd = HNAE3_DBG_CMD_MNG_TBL,