drivers/net/sfc/sfc_log.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  *
   3  * Copyright (c) 2016-2018 Solarflare Communications Inc.
   4  * All rights reserved.
   5  *
   6  * This software was jointly developed between OKTET Labs (under contract
   7  * for Solarflare) and Solarflare Communications, Inc.
   8  */
   9
  10 #ifndef _SFC_LOG_H_
  11 #define _SFC_LOG_H_
  12
  13 /** Generic driver log type */
  14 extern uint32_t sfc_logtype_driver;
  15
  16 /** Common log type name prefix */
  17 #define SFC_LOGTYPE_PREFIX      "pmd.net.sfc."
  18
  19 /** Log PMD generic message, add a prefix and a line break */
  20 #define SFC_GENERIC_LOG(level, ...) \
  21         rte_log(RTE_LOG_ ## level, sfc_logtype_driver,                  \
  22                 RTE_FMT("PMD: " RTE_FMT_HEAD(__VA_ARGS__ ,) "\n",       \
  23                         RTE_FMT_TAIL(__VA_ARGS__ ,)))
  24
  25 /** Name prefix for the per-device log type used to report basic information */
  26 #define SFC_LOGTYPE_MAIN_STR    SFC_LOGTYPE_PREFIX "main"
  27
  28 /** Device MCDI log type name prefix */
  29 #define SFC_LOGTYPE_MCDI_STR    SFC_LOGTYPE_PREFIX "mcdi"
  30
  31 /** Level value used by MCDI log statements */
  32 #define SFC_LOG_LEVEL_MCDI      RTE_LOG_INFO
  33
  34 /* Log PMD message, automatically add prefix and \n */
  35 #define SFC_LOG(sa, level, type, ...) \
  36         do {                                                            \
  37                 const struct sfc_adapter_shared *_sas;                  \
  38                                                                         \
  39                 _sas = (sa)->priv.shared;                               \
  40                 rte_log(level, type,                                    \
  41                         RTE_FMT("PMD: sfc_efx "                         \
  42                                 PCI_PRI_FMT " #%" PRIu16                \
  43                                 ": " RTE_FMT_HEAD(__VA_ARGS__ ,) "\n",  \
  44                                 _sas->pci_addr.domain,                  \
  45                                 _sas->pci_addr.bus,                     \
  46                                 _sas->pci_addr.devid,                   \
  47                                 _sas->pci_addr.function,                \
  48                                 _sas->port_id,                          \
  49                                 RTE_FMT_TAIL(__VA_ARGS__,)));           \
  50         } while (0)
  51
  52 #define sfc_err(sa, ...) \
  53         do {                                                            \
  54                 const struct sfc_adapter *_sa = (sa);                   \
  55                                                                         \
  56                 SFC_LOG(_sa, RTE_LOG_ERR, _sa->priv.logtype_main,       \
  57                         __VA_ARGS__);                                   \
  58         } while (0)
  59
  60 #define sfc_warn(sa, ...) \
  61         do {                                                            \
  62                 const struct sfc_adapter *_sa = (sa);                   \
  63                                                                         \
  64                 SFC_LOG(_sa, RTE_LOG_WARNING, _sa->priv.logtype_main,   \
  65                         __VA_ARGS__);                                   \
  66         } while (0)
  67
  68 #define sfc_notice(sa, ...) \
  69         do {                                                            \
  70                 const struct sfc_adapter *_sa = (sa);                   \
  71                                                                         \
  72                 SFC_LOG(_sa, RTE_LOG_NOTICE, _sa->priv.logtype_main,    \
  73                         __VA_ARGS__);                                   \
  74         } while (0)
  75
  76 #define sfc_info(sa, ...) \
  77         do {                                                            \
  78                 const struct sfc_adapter *_sa = (sa);                   \
  79                                                                         \
  80                 SFC_LOG(_sa, RTE_LOG_INFO, _sa->priv.logtype_main,      \
  81                         __VA_ARGS__);                                   \
  82         } while (0)
  83
  84 #define sfc_log_init(sa, ...) \
  85         do {                                                            \
  86                 const struct sfc_adapter *_sa = (sa);                   \
  87                                                                         \
  88                 SFC_LOG(_sa, RTE_LOG_INFO, _sa->priv.logtype_main,      \
  89                         RTE_FMT("%s(): "                                \
  90                                 RTE_FMT_HEAD(__VA_ARGS__ ,),            \
  91                                 __func__,                               \
  92                                 RTE_FMT_TAIL(__VA_ARGS__ ,)));          \
  93         } while (0)
  94
  95 #define sfc_log_mcdi(sa, ...) \
  96         do {                                                            \
  97                 const struct sfc_adapter *_sa = (sa);                   \
  98                                                                         \
  99                 SFC_LOG(_sa, SFC_LOG_LEVEL_MCDI, _sa->mcdi.logtype,     \
 100                         __VA_ARGS__);                                   \
 101         } while (0)
 102
 103
 104 #endif /* _SFC_LOG_H_ */