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net: hns3: fix output information incomplete for dumping tx queue info with debugfs

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[ Upstream commit 89f6bfb071 ]

In function hns3_dump_tx_queue_info, The print buffer is not enough when
the tx BD number is configured to 32760. As a result several BD
information wouldn't be displayed.

So fix it by increasing the tx queue print buffer length.

Fixes: 630a6738da ("net: hns3: adjust string spaces of some parameters of tx bd info in debugfs")
Signed-off-by: Jie Wang <wangjie125@huawei.com>
Signed-off-by: Hao Lan <lanhao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jie Wang
2023-05-12 18:00:11 +08:00
committed by Greg Kroah-Hartman
parent 98e9648018
commit 56640004ee
2 changed files with 2 additions and 1 deletions
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2
drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
View File

@@ -123,7 +123,7 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = {
.name = "tx_bd_queue",
.cmd = HNAE3_DBG_CMD_TX_BD,
.dentry = HNS3_DBG_DENTRY_TX_BD,
.buf_len = HNS3_DBG_READ_LEN_4MB,
.buf_len = HNS3_DBG_READ_LEN_5MB,
.init = hns3_dbg_bd_file_init,
},
{

1
drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h
View File

@@ -8,6 +8,7 @@
#define HNS3_DBG_READ_LEN_128KB 0x20000
#define HNS3_DBG_READ_LEN_1MB 0x100000
#define HNS3_DBG_READ_LEN_4MB 0x400000
#define HNS3_DBG_READ_LEN_5MB 0x500000
#define HNS3_DBG_WRITE_LEN 1024
#define HNS3_DBG_DATA_STR_LEN 32