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_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_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) 100