drivers/net/hns3/hns3_ethdev_dump.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(C) 2022 HiSilicon Limited
   3  */
   4
   5 #include <rte_kvargs.h>
   6 #include <rte_bus_pci.h>
   7 #include <ethdev_pci.h>
   8 #include <rte_pci.h>
   9
  10 #include "hns3_common.h"
  11 #include "hns3_logs.h"
  12 #include "hns3_regs.h"
  13 #include "hns3_rxtx.h"
  14
  15 static const char *
  16 get_adapter_state_name(uint32_t state)
  17 {
  18         static const char * const state_name[] = {
  19                 "UNINITIALIZED",
  20                 "INITIALIZED",
  21                 "CONFIGURING",
  22                 "CONFIGURED",
  23                 "STARTING",
  24                 "STARTED",
  25                 "STOPPING",
  26                 "CLOSING",
  27                 "CLOSED",
  28                 "REMOVED",
  29                 "NSTATES"
  30         };
  31
  32         if (state < RTE_DIM(state_name))
  33                 return state_name[state];
  34         else
  35                 return "unknown";
  36 }
  37
  38 static const char *
  39 get_io_func_hint_name(uint32_t hint)
  40 {
  41         switch (hint) {
  42         case HNS3_IO_FUNC_HINT_NONE:
  43                 return "none";
  44         case HNS3_IO_FUNC_HINT_VEC:
  45                 return "vec";
  46         case HNS3_IO_FUNC_HINT_SVE:
  47                 return "sve";
  48         case HNS3_IO_FUNC_HINT_SIMPLE:
  49                 return "simple";
  50         case HNS3_IO_FUNC_HINT_COMMON:
  51                 return "common";
  52         default:
  53                 return "unknown";
  54         }
  55 }
  56
  57 static void
  58 get_device_basic_info(FILE *file, struct rte_eth_dev *dev)
  59 {
  60         struct hns3_adapter *hns = dev->data->dev_private;
  61         struct hns3_hw *hw = &hns->hw;
  62
  63         fprintf(file,
  64                 "  - Device Base Info:\n"
  65                 "\t  -- name: %s\n"
  66                 "\t  -- adapter_state=%s\n"
  67                 "\t  -- nb_rx_queues=%u nb_tx_queues=%u\n"
  68                 "\t  -- total_tqps_num=%u tqps_num=%u intr_tqps_num=%u\n"
  69                 "\t  -- rss_size_max=%u alloc_rss_size=%u tx_qnum_per_tc=%u\n"
  70                 "\t  -- min_tx_pkt_len=%u intr_mapping_mode=%u vlan_mode=%u\n"
  71                 "\t  -- tso_mode=%u max_non_tso_bd_num=%u\n"
  72                 "\t  -- max_tm_rate=%u Mbps\n"
  73                 "\t  -- set link down: %s\n"
  74                 "\t  -- rx_func_hint=%s tx_func_hint=%s\n"
  75                 "\t  -- dev_flags: lsc=%d\n"
  76                 "\t  -- intr_conf: lsc=%u rxq=%u\n",
  77                 dev->data->name,
  78                 get_adapter_state_name(hw->adapter_state),
  79                 dev->data->nb_rx_queues, dev->data->nb_tx_queues,
  80                 hw->total_tqps_num, hw->tqps_num, hw->intr_tqps_num,
  81                 hw->rss_size_max, hw->alloc_rss_size, hw->tx_qnum_per_tc,
  82                 hw->min_tx_pkt_len, hw->intr.mapping_mode, hw->vlan_mode,
  83                 hw->tso_mode, hw->max_non_tso_bd_num,
  84                 hw->max_tm_rate,
  85                 hw->set_link_down ? "Yes" : "No",
  86                 get_io_func_hint_name(hns->rx_func_hint),
  87                 get_io_func_hint_name(hns->tx_func_hint),
  88                 !!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC),
  89                 dev->data->dev_conf.intr_conf.lsc,
  90                 dev->data->dev_conf.intr_conf.rxq);
  91 }
  92
  93 int
  94 hns3_eth_dev_priv_dump(struct rte_eth_dev *dev, FILE *file)
  95 {
  96         get_device_basic_info(file, dev);
  97
  98         return 0;
  99 }