diff options
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | 23 |
3 files changed, 24 insertions, 12 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 9af1d64e45df..ed06431c290c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -287,6 +287,7 @@ enum hnae3_dbg_cmd { HNAE3_DBG_CMD_RX_QUEUE_INFO, HNAE3_DBG_CMD_TX_QUEUE_INFO, HNAE3_DBG_CMD_FD_TCAM, + HNAE3_DBG_CMD_MAC_TNL_STATUS, HNAE3_DBG_CMD_UNKNOWN, }; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index 599b405e754d..04c19a0c0e39 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -191,6 +191,13 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = { .init = hns3_dbg_common_file_init, }, { + .name = "mac_tnl_status", + .cmd = HNAE3_DBG_CMD_MAC_TNL_STATUS, + .dentry = HNS3_DBG_DENTRY_COMMON, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { .name = "bios_common", .cmd = HNAE3_DBG_CMD_REG_BIOS_COMMON, .dentry = HNS3_DBG_DENTRY_REG, @@ -762,11 +769,6 @@ static int hns3_dbg_tx_bd_info(struct hns3_dbg_data *d, char *buf, int len) static void hns3_dbg_help(struct hnae3_handle *h) { dev_info(&h->pdev->dev, "available commands\n"); - - if (!hns3_is_phys_func(h->pdev)) - return; - - dev_info(&h->pdev->dev, "dump mac tnl status\n"); } static void diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 2b7acf620739..fe7ceab85459 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -1807,21 +1807,28 @@ static int hclge_dbg_dump_loopback(struct hclge_dev *hdev, char *buf, int len) /* hclge_dbg_dump_mac_tnl_status: print message about mac tnl interrupt * @hdev: pointer to struct hclge_dev */ -static void hclge_dbg_dump_mac_tnl_status(struct hclge_dev *hdev) +static int +hclge_dbg_dump_mac_tnl_status(struct hclge_dev *hdev, char *buf, int len) { #define HCLGE_BILLION_NANO_SECONDS 1000000000 struct hclge_mac_tnl_stats stats; unsigned long rem_nsec; + int pos = 0; - dev_info(&hdev->pdev->dev, "Recently generated mac tnl interruption:\n"); + pos += scnprintf(buf + pos, len - pos, + "Recently generated mac tnl interruption:\n"); while (kfifo_get(&hdev->mac_tnl_log, &stats)) { rem_nsec = do_div(stats.time, HCLGE_BILLION_NANO_SECONDS); - dev_info(&hdev->pdev->dev, "[%07lu.%03lu] status = 0x%x\n", - (unsigned long)stats.time, rem_nsec / 1000, - stats.status); + + pos += scnprintf(buf + pos, len - pos, + "[%07lu.%03lu] status = 0x%x\n", + (unsigned long)stats.time, rem_nsec / 1000, + stats.status); } + + return 0; } @@ -1895,8 +1902,6 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf) if (strncmp(cmd_buf, "dump serv info", 14) == 0) { hclge_dbg_dump_serv_info(hdev); - } else if (strncmp(cmd_buf, "dump mac tnl status", 19) == 0) { - hclge_dbg_dump_mac_tnl_status(hdev); } else { dev_info(&hdev->pdev->dev, "unknown command\n"); return -EINVAL; @@ -2026,6 +2031,10 @@ static const struct hclge_dbg_func hclge_dbg_cmd_func[] = { .cmd = HNAE3_DBG_CMD_FD_TCAM, .dbg_dump = hclge_dbg_dump_fd_tcam, }, + { + .cmd = HNAE3_DBG_CMD_MAC_TNL_STATUS, + .dbg_dump = hclge_dbg_dump_mac_tnl_status, + }, }; int hclge_dbg_read_cmd(struct hnae3_handle *handle, enum hnae3_dbg_cmd cmd, |