drivers/net/sfc/sfc_log.h

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  * Copyright (c) 2016-2017 Solarflare Communications Inc.
   5  * All rights reserved.
   6  *
   7  * This software was jointly developed between OKTET Labs (under contract
   8  * for Solarflare) and Solarflare Communications, Inc.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions are met:
  12  *
  13  * 1. Redistributions of source code must retain the above copyright notice,
  14  *    this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright notice,
  16  *    this list of conditions and the following disclaimer in the documentation
  17  *    and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  20  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  24  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  26  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  27  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  28  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  29  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _SFC_LOG_H_
  33 #define _SFC_LOG_H_
  34
  35 /* Log PMD message, automatically add prefix and \n */
  36 #define SFC_LOG(sa, level, ...) \
  37         do {                                                            \
  38                 const struct sfc_adapter *__sa = (sa);                  \
  39                                                                         \
  40                 RTE_LOG(level, PMD,                                     \
  41                         RTE_FMT("sfc_efx " PCI_PRI_FMT " #%" PRIu8 ": " \
  42                                 RTE_FMT_HEAD(__VA_ARGS__,) "\n",        \
  43                                 __sa->pci_addr.domain,                  \
  44                                 __sa->pci_addr.bus,                     \
  45                                 __sa->pci_addr.devid,                   \
  46                                 __sa->pci_addr.function,                \
  47                                 __sa->port_id,                          \
  48                                 RTE_FMT_TAIL(__VA_ARGS__,)));           \
  49         } while (0)
  50
  51 #define sfc_err(sa, ...) \
  52         SFC_LOG(sa, ERR, __VA_ARGS__)
  53
  54 #define sfc_warn(sa, ...) \
  55         SFC_LOG(sa, WARNING, __VA_ARGS__)
  56
  57 #define sfc_notice(sa, ...) \
  58         SFC_LOG(sa, NOTICE, __VA_ARGS__)
  59
  60 #define sfc_info(sa, ...) \
  61         SFC_LOG(sa, INFO, __VA_ARGS__)
  62
  63 #define sfc_log_init(sa, ...) \
  64         do {                                                            \
  65                 const struct sfc_adapter *_sa = (sa);                   \
  66                                                                         \
  67                 if (_sa->debug_init)                                    \
  68                         SFC_LOG(_sa, INFO,                              \
  69                                 RTE_FMT("%s(): "                        \
  70                                         RTE_FMT_HEAD(__VA_ARGS__,),     \
  71                                         __func__,                       \
  72                                         RTE_FMT_TAIL(__VA_ARGS__,)));   \
  73         } while (0)
  74
  75 #endif /* _SFC_LOG_H_ */