diff options
| author |   Jiaran Zhang <zhangjiaran@huawei.com> | 2021-05-14 11:25:19 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-05-14 15:07:34 -0700 |
| commit | 0b198b0d80ea091f2a917536a097adefb2eaa52f (patch) | |
| tree | 186ab60a9d2b074cc46759906b518100d7f5c4a6 /drivers/net/ethernet/hisilicon/hns3/hnae3.h | |
| parent | net: hns3: refactor dump reset info of debugfs (diff) | |
| download | linux-dev-0b198b0d80ea091f2a917536a097adefb2eaa52f.tar.xz linux-dev-0b198b0d80ea091f2a917536a097adefb2eaa52f.zip | |
net: hns3: refactor dump m7 info of debugfs
Currently, the debugfs command for m7 info is implemented by
"echo xxxx > cmd", and record the information in dmesg. It's
unnecessary and heavy. To improve it, create a single file
"imp_info" for it, and query it by command "cat imp_info",
return the result to userspace, rather than record in dmesg.
The display style is below:
$cat imp_info
offset | data
0x0000 | 0x00000000 0x00000000
0x0008 | 0x00000000 0x00000000
0x0010 | 0x00000000 0x00000001
0x0018 | 0x00000000 0x00000000
0x0020 | 0x00000000 0x00000000
0x0028 | 0x00000000 0x00000000
0x0030 | 0x00000000 0x00000000
Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hnae3.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 455174cf2e5c..7064fae8a1b7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -263,6 +263,7 @@ enum hnae3_dbg_cmd { HNAE3_DBG_CMD_LOOPBACK, HNAE3_DBG_CMD_INTERRUPT_INFO, HNAE3_DBG_CMD_RESET_INFO, + HNAE3_DBG_CMD_IMP_INFO, HNAE3_DBG_CMD_UNKNOWN, }; |