drivers/scsi/bnx2fc/bnx2fc_debug.h

   1 /* bnx2fc_debug.h: QLogic Linux FCoE offload driver.
   2  * Handles operations such as session offload/upload etc, and manages
   3  * session resources such as connection id and qp resources.
   4  *
   5  * Copyright (c) 2008-2013 Broadcom Corporation
   6  * Copyright (c) 2014-2016 QLogic Corporation
   7  * Copyright (c) 2016-2017 Cavium Inc.
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation.
  12  *
  13  */
  14
  15 #ifndef __BNX2FC_DEBUG__
  16 #define __BNX2FC_DEBUG__
  17
  18 /* Log level bit mask */
  19 #define LOG_IO          0x01    /* scsi cmd error, cleanup */
  20 #define LOG_TGT         0x02    /* Session setup, cleanup, etc' */
  21 #define LOG_HBA         0x04    /* lport events, link, mtu, etc' */
  22 #define LOG_ELS         0x08    /* ELS logs */
  23 #define LOG_MISC        0x10    /* fcoe L2 frame related logs*/
  24 #define LOG_ALL         0xff    /* LOG all messages */
  25
  26 extern unsigned int bnx2fc_debug_level;
  27
  28 #define BNX2FC_ELS_DBG(fmt, ...)                                \
  29 do {                                                            \
  30         if (unlikely(bnx2fc_debug_level & LOG_ELS))             \
  31                 pr_info(fmt, ##__VA_ARGS__);                    \
  32 } while (0)
  33
  34 #define BNX2FC_MISC_DBG(fmt, ...)                               \
  35 do {                                                            \
  36         if (unlikely(bnx2fc_debug_level & LOG_MISC))            \
  37                 pr_info(fmt, ##__VA_ARGS__);                    \
  38 } while (0)
  39
  40 __printf(2, 3)
  41 void BNX2FC_IO_DBG(const struct bnx2fc_cmd *io_req, const char *fmt, ...);
  42 __printf(2, 3)
  43 void BNX2FC_TGT_DBG(const struct bnx2fc_rport *tgt, const char *fmt, ...);
  44 __printf(2, 3)
  45 void BNX2FC_HBA_DBG(const struct fc_lport *lport, const char *fmt, ...);
  46
  47 #endif