drivers/scsi/bnx2fc/bnx2fc_debug.h

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