drivers/scsi/lpfc/lpfc_logmsg.h

   1 /*******************************************************************
   2  * This file is part of the Emulex Linux Device Driver for         *
   3  * Fibre Channel Host Bus Adapters.                                *
   4  * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
   5  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
   6  * Copyright (C) 2004-2009 Emulex.  All rights reserved.           *
   7  * EMULEX and SLI are trademarks of Emulex.                        *
   8  * www.broadcom.com                                                *
   9  *                                                                 *
  10  * This program is free software; you can redistribute it and/or   *
  11  * modify it under the terms of version 2 of the GNU General       *
  12  * Public License as published by the Free Software Foundation.    *
  13  * This program is distributed in the hope that it will be useful. *
  14  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
  15  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
  16  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
  17  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
  18  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
  19  * more details, a copy of which can be found in the file COPYING  *
  20  * included with this package.                                     *
  21  *******************************************************************/
  22
  23 #define LOG_ELS         0x00000001      /* ELS events */
  24 #define LOG_DISCOVERY   0x00000002      /* Link discovery events */
  25 #define LOG_MBOX        0x00000004      /* Mailbox events */
  26 #define LOG_INIT        0x00000008      /* Initialization events */
  27 #define LOG_LINK_EVENT  0x00000010      /* Link events */
  28 #define LOG_IP          0x00000020      /* IP traffic history */
  29 #define LOG_FCP         0x00000040      /* FCP traffic history */
  30 #define LOG_NODE        0x00000080      /* Node table events */
  31 #define LOG_TEMP        0x00000100      /* Temperature sensor events */
  32 #define LOG_BG          0x00000200      /* BlockGuard events */
  33 #define LOG_MISC        0x00000400      /* Miscellaneous events */
  34 #define LOG_SLI         0x00000800      /* SLI events */
  35 #define LOG_FCP_ERROR   0x00001000      /* log errors, not underruns */
  36 #define LOG_LIBDFC      0x00002000      /* Libdfc events */
  37 #define LOG_VPORT       0x00004000      /* NPIV events */
  38 #define LOG_SECURITY    0x00008000      /* Security events */
  39 #define LOG_EVENT       0x00010000      /* CT,TEMP,DUMP, logging */
  40 #define LOG_FIP         0x00020000      /* FIP events */
  41 #define LOG_FCP_UNDER   0x00040000      /* FCP underruns errors */
  42 #define LOG_SCSI_CMD    0x00080000      /* ALL SCSI commands */
  43 #define LOG_NVME        0x00100000      /* NVME general events. */
  44 #define LOG_NVME_DISC   0x00200000      /* NVME Discovery/Connect events. */
  45 #define LOG_NVME_ABTS   0x00400000      /* NVME ABTS events. */
  46 #define LOG_NVME_IOERR  0x00800000      /* NVME IO Error events. */
  47 #define LOG_TRACE_EVENT 0x80000000      /* Dmp the DBG log on this err */
  48 #define LOG_ALL_MSG     0x7fffffff      /* LOG all messages */
  49
  50 void lpfc_dmp_dbg(struct lpfc_hba *phba);
  51 void lpfc_dbg_print(struct lpfc_hba *phba, const char *fmt, ...);
  52
  53 /* generate message by verbose log setting or severity */
  54 #define lpfc_vlog_msg(vport, level, mask, fmt, arg...) \
  55 { if (((mask) & (vport)->cfg_log_verbose) || (level[1] <= '4')) \
  56         dev_printk(level, &((vport)->phba->pcidev)->dev, "%d:(%d):" \
  57                    fmt, (vport)->phba->brd_no, vport->vpi, ##arg); }
  58
  59 #define lpfc_log_msg(phba, level, mask, fmt, arg...) \
  60 do { \
  61         { uint32_t log_verbose = (phba)->pport ? \
  62                                  (phba)->pport->cfg_log_verbose : \
  63                                  (phba)->cfg_log_verbose; \
  64         if (((mask) & log_verbose) || (level[1] <= '4')) \
  65                 dev_printk(level, &((phba)->pcidev)->dev, "%d:" \
  66                            fmt, phba->brd_no, ##arg); \
  67         } \
  68 } while (0)
  69
  70 #define lpfc_printf_vlog(vport, level, mask, fmt, arg...) \
  71 do { \
  72         { if (((mask) & (vport)->cfg_log_verbose) || (level[1] <= '3')) { \
  73                 if ((mask) & LOG_TRACE_EVENT) \
  74                         lpfc_dmp_dbg((vport)->phba); \
  75                 dev_printk(level, &((vport)->phba->pcidev)->dev, "%d:(%d):" \
  76                            fmt, (vport)->phba->brd_no, vport->vpi, ##arg);  \
  77                 } else if (!(vport)->cfg_log_verbose) \
  78                         lpfc_dbg_print((vport)->phba, "%d:(%d):" fmt, \
  79                                 (vport)->phba->brd_no, (vport)->vpi, ##arg); \
  80         } \
  81 } while (0)
  82
  83 #define lpfc_printf_log(phba, level, mask, fmt, arg...) \
  84 do { \
  85         { uint32_t log_verbose = (phba)->pport ? \
  86                                  (phba)->pport->cfg_log_verbose : \
  87                                  (phba)->cfg_log_verbose; \
  88         if (((mask) & log_verbose) || (level[1] <= '3')) { \
  89                 if ((mask) & LOG_TRACE_EVENT) \
  90                         lpfc_dmp_dbg(phba); \
  91                 dev_printk(level, &((phba)->pcidev)->dev, "%d:" \
  92                         fmt, phba->brd_no, ##arg); \
  93         } else  if (!(phba)->cfg_log_verbose)\
  94                 lpfc_dbg_print(phba, "%d:" fmt, phba->brd_no, ##arg); \
  95         } \
  96 } while (0)