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 *__sa = (sa);                  \
  38                                                                         \
  39                 rte_log(level, type,                                    \
  40                         RTE_FMT("PMD: sfc_efx " PCI_PRI_FMT " #%" PRIu8 \
  41                                 ": " RTE_FMT_HEAD(__VA_ARGS__ ,) "\n",  \
  42                                 __sa->pci_addr.domain,                  \
  43                                 __sa->pci_addr.bus,                     \
  44                                 __sa->pci_addr.devid,                   \
  45                                 __sa->pci_addr.function,                \
  46                                 __sa->port_id,                          \
  47                                 RTE_FMT_TAIL(__VA_ARGS__,)));           \
  48         } while (0)
  49
  50 #define sfc_err(sa, ...) \
  51         do {                                                            \
  52                 const struct sfc_adapter *_sa = (sa);                   \
  53                                                                         \
  54                 SFC_LOG(_sa, RTE_LOG_ERR, _sa->logtype_main,            \
  55                         __VA_ARGS__);                                   \
  56         } while (0)
  57
  58 #define sfc_warn(sa, ...) \
  59         do {                                                            \
  60                 const struct sfc_adapter *_sa = (sa);                   \
  61                                                                         \
  62                 SFC_LOG(_sa, RTE_LOG_WARNING, _sa->logtype_main,        \
  63                         __VA_ARGS__);                                   \
  64         } while (0)
  65
  66 #define sfc_notice(sa, ...) \
  67         do {                                                            \
  68                 const struct sfc_adapter *_sa = (sa);                   \
  69                                                                         \
  70                 SFC_LOG(_sa, RTE_LOG_NOTICE, _sa->logtype_main,         \
  71                         __VA_ARGS__);                                   \
  72         } while (0)
  73
  74 #define sfc_info(sa, ...) \
  75         do {                                                            \
  76                 const struct sfc_adapter *_sa = (sa);                   \
  77                                                                         \
  78                 SFC_LOG(_sa, RTE_LOG_INFO, _sa->logtype_main,           \
  79                         __VA_ARGS__);                                   \
  80         } while (0)
  81
  82 #define sfc_log_init(sa, ...) \
  83         do {                                                            \
  84                 const struct sfc_adapter *_sa = (sa);                   \
  85                                                                         \
  86                 SFC_LOG(_sa, RTE_LOG_INFO, _sa->logtype_main,           \
  87                         RTE_FMT("%s(): "                                \
  88                                 RTE_FMT_HEAD(__VA_ARGS__ ,),            \
  89                                 __func__,                               \
  90                                 RTE_FMT_TAIL(__VA_ARGS__ ,)));          \
  91         } while (0)
  92
  93 #define sfc_log_mcdi(sa, ...) \
  94         do {                                                            \
  95                 const struct sfc_adapter *_sa = (sa);                   \
  96                                                                         \
  97                 SFC_LOG(_sa, SFC_LOG_LEVEL_MCDI, _sa->mcdi.logtype,     \
  98                         __VA_ARGS__);                                   \
  99         } while (0)
 100
 101
 102 #endif /* _SFC_LOG_H_ */