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) 2017-2023 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_NODE_VERBOSE 0x00000020     /* Node verbose events */
  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_LDS_EVENT   0x00008000      /* Link Degrade Signaling 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_RSVD1       0x01000000      /* Reserved */
  48 #define LOG_RSVD2       0x02000000      /* Reserved */
  49 #define LOG_CGN_MGMT    0x04000000      /* Congestion Mgmt events */
  50 #define LOG_TRACE_EVENT 0x80000000      /* Dmp the DBG log on this err */
  51 #define LOG_ALL_MSG     0x7fffffff      /* LOG all messages */
  52
  53 void lpfc_dmp_dbg(struct lpfc_hba *phba);
  54 void lpfc_dbg_print(struct lpfc_hba *phba, const char *fmt, ...);
  55
  56 /* generate message by verbose log setting or severity */
  57 #define lpfc_vlog_msg(vport, level, mask, fmt, arg...) \
  58 { if (((mask) & (vport)->cfg_log_verbose) || (level[1] <= '5')) \
  59         dev_printk(level, &((vport)->phba->pcidev)->dev, "%d:(%d):" \
  60                    fmt, (vport)->phba->brd_no, vport->vpi, ##arg); }
  61
  62 #define lpfc_log_msg(phba, level, mask, fmt, arg...) \
  63 do { \
  64         { uint32_t log_verbose = (phba)->pport ? \
  65                                  (phba)->pport->cfg_log_verbose : \
  66                                  (phba)->cfg_log_verbose; \
  67         if (((mask) & log_verbose) || (level[1] <= '5')) \
  68                 dev_printk(level, &((phba)->pcidev)->dev, "%d:" \
  69                            fmt, phba->brd_no, ##arg); \
  70         } \
  71 } while (0)
  72
  73 #define lpfc_printf_vlog(vport, level, mask, fmt, arg...) \
  74 do { \
  75         { if (((mask) & (vport)->cfg_log_verbose) || (level[1] <= '3')) { \
  76                 if ((mask) & LOG_TRACE_EVENT && !(vport)->cfg_log_verbose) \
  77                         lpfc_dmp_dbg((vport)->phba); \
  78                 dev_printk(level, &((vport)->phba->pcidev)->dev, "%d:(%d):" \
  79                            fmt, (vport)->phba->brd_no, vport->vpi, ##arg);  \
  80                 } else if (!(vport)->cfg_log_verbose) \
  81                         lpfc_dbg_print((vport)->phba, "%d:(%d):" fmt, \
  82                                 (vport)->phba->brd_no, (vport)->vpi, ##arg); \
  83         } \
  84 } while (0)
  85
  86 #define lpfc_printf_log(phba, level, mask, fmt, arg...) \
  87 do { \
  88         { uint32_t log_verbose = (phba)->pport ? \
  89                                  (phba)->pport->cfg_log_verbose : \
  90                                  (phba)->cfg_log_verbose; \
  91         if (((mask) & log_verbose) || (level[1] <= '3')) { \
  92                 if ((mask) & LOG_TRACE_EVENT && !log_verbose) \
  93                         lpfc_dmp_dbg(phba); \
  94                 dev_printk(level, &((phba)->pcidev)->dev, "%d:" \
  95                         fmt, phba->brd_no, ##arg); \
  96         } else if (!log_verbose)\
  97                 lpfc_dbg_print(phba, "%d:" fmt, phba->brd_no, ##arg); \
  98         } \
  99 } while (0)