android/android_kernel_samsung_sm8650
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
[ Upstream commit 89f6bfb071182f05d7188c255b0e7251c3806f16 ]

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 37c1e28967
commit 8ee34c90ce
2 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
View File

@ -130,7 +130,7 @@ 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

@ -10,6 +10,7 @@
#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