diff options
| author |   liuzhongzhu <liuzhongzhu@huawei.com> | 2018-11-22 14:09:47 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-11-23 17:29:00 -0800 |
| commit | 6fc2244057b0edf77d697a172e0cd6be97344de5 (patch) | |
| tree | 2eca39b2ed7447faf1767ae99781c79213a20210 /drivers | |
| parent | net: hns3: Add "qos pause" config info query function (diff) | |
| download | linux-dev-6fc2244057b0edf77d697a172e0cd6be97344de5.tar.xz linux-dev-6fc2244057b0edf77d697a172e0cd6be97344de5.zip | |
net: hns3: Add "qos prio map" info query function
This patch prints qos priority map information.
debugfs command:
echo dump qos pri map > cmd
Sample Command:
root@(none)# echo dump qos pri map > cmd
hns3 0000:7d:00.0: dump qos pri map
hns3 0000:7d:00.0: vlan_to_pri: 0x0
hns3 0000:7d:00.0: pri_0_to_tc: 0x0
hns3 0000:7d:00.0: pri_1_to_tc: 0x0
hns3 0000:7d:00.0: pri_2_to_tc: 0x0
hns3 0000:7d:00.0: pri_3_to_tc: 0x0
hns3 0000:7d:00.0: pri_4_to_tc: 0x0
hns3 0000:7d:00.0: pri_5_to_tc: 0x0
hns3 0000:7d:00.0: pri_6_to_tc: 0x0
hns3 0000:7d:00.0: pri_7_to_tc: 0x0
root@(none)#
Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
3 files changed, 55 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index 62586958a311..ce284c8ddefc 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -133,6 +133,7 @@ static void hns3_dbg_help(struct hnae3_handle *h) dev_info(&h->pdev->dev, "dump tc\n"); dev_info(&h->pdev->dev, "dump tm\n"); dev_info(&h->pdev->dev, "dump qos pause cfg\n"); + dev_info(&h->pdev->dev, "dump qos pri map\n"); } static ssize_t hns3_dbg_cmd_read(struct file *filp, char __user *buffer, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 37b312bd3bef..477acf7299ba 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -3,6 +3,7 @@ #include <linux/device.h> +#include "hclge_debugfs.h" #include "hclge_cmd.h" #include "hclge_main.h" #include "hclge_tm.h" @@ -265,6 +266,34 @@ static void hclge_dbg_dump_qos_pause_cfg(struct hclge_dev *hdev) pause_param->pause_trans_time); } +static void hclge_dbg_dump_qos_pri_map(struct hclge_dev *hdev) +{ + struct hclge_qos_pri_map_cmd *pri_map; + struct hclge_desc desc; + int ret; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PRI_TO_TC_MAPPING, true); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) { + dev_err(&hdev->pdev->dev, + "dump qos pri map fail, status is %d.\n", ret); + return; + } + + pri_map = (struct hclge_qos_pri_map_cmd *)desc.data; + dev_info(&hdev->pdev->dev, "dump qos pri map\n"); + dev_info(&hdev->pdev->dev, "vlan_to_pri: 0x%x\n", pri_map->vlan_pri); + dev_info(&hdev->pdev->dev, "pri_0_to_tc: 0x%x\n", pri_map->pri0_tc); + dev_info(&hdev->pdev->dev, "pri_1_to_tc: 0x%x\n", pri_map->pri1_tc); + dev_info(&hdev->pdev->dev, "pri_2_to_tc: 0x%x\n", pri_map->pri2_tc); + dev_info(&hdev->pdev->dev, "pri_3_to_tc: 0x%x\n", pri_map->pri3_tc); + dev_info(&hdev->pdev->dev, "pri_4_to_tc: 0x%x\n", pri_map->pri4_tc); + dev_info(&hdev->pdev->dev, "pri_5_to_tc: 0x%x\n", pri_map->pri5_tc); + dev_info(&hdev->pdev->dev, "pri_6_to_tc: 0x%x\n", pri_map->pri6_tc); + dev_info(&hdev->pdev->dev, "pri_7_to_tc: 0x%x\n", pri_map->pri7_tc); +} + static void hclge_dbg_fd_tcam_read(struct hclge_dev *hdev, u8 stage, bool sel_x, u32 loc) { @@ -332,6 +361,8 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, char *cmd_buf) hclge_dbg_dump_tm(hdev); } else if (strncmp(cmd_buf, "dump qos pause cfg", 18) == 0) { hclge_dbg_dump_qos_pause_cfg(hdev); + } else if (strncmp(cmd_buf, "dump qos pri map", 16) == 0) { + hclge_dbg_dump_qos_pri_map(hdev); } else { dev_info(&hdev->pdev->dev, "unknown command\n"); return -EINVAL; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h new file mode 100644 index 000000000000..50fd0b15fb8e --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2018-2019 Hisilicon Limited. */ + +#ifndef __HCLGE_DEBUGFS_H +#define __HCLGE_DEBUGFS_H + +#pragma pack(1) + +struct hclge_qos_pri_map_cmd { + u8 pri0_tc : 4, + pri1_tc : 4; + u8 pri2_tc : 4, + pri3_tc : 4; + u8 pri4_tc : 4, + pri5_tc : 4; + u8 pri6_tc : 4, + pri7_tc : 4; + u8 vlan_pri : 4, + rev : 4; +}; + +#pragma pack() +#endif |