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net: hns3: remove tx spare info from debugfs.

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The tx spare info in debugfs is not very useful,
and there are related statistics available for troubleshooting.

This patch removes the tx spare info from debugfs.

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/20250714061037.2616413-2-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jijie Shao
2025-07-14 14:10:28 +08:00
committed by Jakub Kicinski
parent ce6030afe4
commit 277ed0cc9d
1 changed files with 0 additions and 52 deletions
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52
drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
View File

@@ -570,56 +570,6 @@ static int hns3_dbg_coal_info(struct hnae3_handle *h, char *buf, int len)
return 0;
}
static const struct hns3_dbg_item tx_spare_info_items[] = {
{ "QUEUE_ID", 2 },
{ "COPYBREAK", 2 },
{ "LEN", 7 },
{ "NTU", 4 },
{ "NTC", 4 },
{ "LTC", 4 },
{ "DMA", 17 },
};
static void hns3_dbg_tx_spare_info(struct hns3_enet_ring *ring, char *buf,
int len, u32 ring_num, int *pos)
{
char data_str[ARRAY_SIZE(tx_spare_info_items)][HNS3_DBG_DATA_STR_LEN];
struct hns3_tx_spare *tx_spare = ring->tx_spare;
char *result[ARRAY_SIZE(tx_spare_info_items)];
char content[HNS3_DBG_INFO_LEN];
u32 i, j;
if (!tx_spare) {
*pos += scnprintf(buf + *pos, len - *pos,
"tx spare buffer is not enabled\n");
return;
}
for (i = 0; i < ARRAY_SIZE(tx_spare_info_items); i++)
result[i] = &data_str[i][0];
*pos += scnprintf(buf + *pos, len - *pos, "tx spare buffer info\n");
hns3_dbg_fill_content(content, sizeof(content), tx_spare_info_items,
NULL, ARRAY_SIZE(tx_spare_info_items));
*pos += scnprintf(buf + *pos, len - *pos, "%s", content);
for (i = 0; i < ring_num; i++) {
j = 0;
sprintf(result[j++], "%u", i);
sprintf(result[j++], "%u", ring->tx_copybreak);
sprintf(result[j++], "%u", tx_spare->len);
sprintf(result[j++], "%u", tx_spare->next_to_use);
sprintf(result[j++], "%u", tx_spare->next_to_clean);
sprintf(result[j++], "%u", tx_spare->last_to_clean);
sprintf(result[j++], "%pad", &tx_spare->dma);
hns3_dbg_fill_content(content, sizeof(content),
tx_spare_info_items,
(const char **)result,
ARRAY_SIZE(tx_spare_info_items));
*pos += scnprintf(buf + *pos, len - *pos, "%s", content);
}
}
static const struct hns3_dbg_item rx_queue_info_items[] = {
{ "QUEUE_ID", 2 },
{ "BD_NUM", 2 },
@@ -827,8 +777,6 @@ static int hns3_dbg_tx_queue_info(struct hnae3_handle *h,
pos += scnprintf(buf + pos, len - pos, "%s", content);
}
hns3_dbg_tx_spare_info(ring, buf, len, h->kinfo.num_tqps, &pos);
return 0;
}