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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * linux/drivers/message/fusion/mptdebug.h4 * For use with LSI PCI chip/adapter(s)5 * running LSI Fusion MPT (Message Passing Technology) firmware.6 *7 * Copyright (c) 1999-2008 LSI Corporation8 * (mailto:DL-MPTFusionLinux@lsi.com)9 *10 */11/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/12 13#ifndef MPTDEBUG_H_INCLUDED14#define MPTDEBUG_H_INCLUDED15 16/*17 * debug level can be programmed on the fly via SysFS (hex values)18 *19 * Example: (programming for MPT_DEBUG_EVENTS on host 5)20 *21 * echo 8 > /sys/class/scsi_host/host5/debug_level22 *23 * --------------------------------------------------------24 * mpt_debug_level - command line parameter25 * this allow enabling debug at driver load time (for all iocs)26 *27 * Example (programming for MPT_DEBUG_EVENTS)28 *29 * insmod mptbase.ko mpt_debug_level=830 *31 * --------------------------------------------------------32 * CONFIG_FUSION_LOGGING - enables compiling debug into driver33 * this can be enabled in the driver Makefile34 *35 *36 * --------------------------------------------------------37 * Please note most debug prints are set to logging priority = debug38 * This is the lowest level, and most verbose. Please refer to manual39 * pages for syslogd or syslogd-ng on how to configure this.40 */41 42#define MPT_DEBUG 0x0000000143#define MPT_DEBUG_MSG_FRAME 0x0000000244#define MPT_DEBUG_SG 0x0000000445#define MPT_DEBUG_EVENTS 0x0000000846#define MPT_DEBUG_VERBOSE_EVENTS 0x0000001047#define MPT_DEBUG_INIT 0x0000002048#define MPT_DEBUG_EXIT 0x0000004049#define MPT_DEBUG_FAIL 0x0000008050#define MPT_DEBUG_TM 0x0000010051#define MPT_DEBUG_DV 0x0000020052#define MPT_DEBUG_REPLY 0x0000040053#define MPT_DEBUG_HANDSHAKE 0x0000080054#define MPT_DEBUG_CONFIG 0x0000100055#define MPT_DEBUG_DL 0x0000200056#define MPT_DEBUG_RESET 0x0000800057#define MPT_DEBUG_SCSI 0x0001000058#define MPT_DEBUG_IOCTL 0x0002000059#define MPT_DEBUG_FC 0x0008000060#define MPT_DEBUG_SAS 0x0010000061#define MPT_DEBUG_SAS_WIDE 0x0020000062#define MPT_DEBUG_36GB_MEM 0x0040000063 64/*65 * CONFIG_FUSION_LOGGING - enabled in Kconfig66 */67 68#ifdef CONFIG_FUSION_LOGGING69#define MPT_CHECK_LOGGING(IOC, CMD, BITS) \70do { \71 if (IOC->debug_level & BITS) \72 CMD; \73} while (0)74#else75#define MPT_CHECK_LOGGING(IOC, CMD, BITS) \76do { } while (0)77#endif78 79 80/*81 * debug macros82 */83 84#define dprintk(IOC, CMD) \85 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG)86 87#define dsgprintk(IOC, CMD) \88 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SG)89 90#define devtprintk(IOC, CMD) \91 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EVENTS)92 93#define devtverboseprintk(IOC, CMD) \94 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_VERBOSE_EVENTS)95 96#define dinitprintk(IOC, CMD) \97 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_INIT)98 99#define dexitprintk(IOC, CMD) \100 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EXIT)101 102#define dfailprintk(IOC, CMD) \103 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FAIL)104 105#define dtmprintk(IOC, CMD) \106 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TM)107 108#define ddvprintk(IOC, CMD) \109 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DV)110 111#define dreplyprintk(IOC, CMD) \112 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_REPLY)113 114#define dhsprintk(IOC, CMD) \115 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_HANDSHAKE)116 117#define dcprintk(IOC, CMD) \118 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_CONFIG)119 120#define ddlprintk(IOC, CMD) \121 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DL)122 123#define drsprintk(IOC, CMD) \124 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_RESET)125 126#define dsprintk(IOC, CMD) \127 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SCSI)128 129#define dctlprintk(IOC, CMD) \130 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_IOCTL)131 132#define dfcprintk(IOC, CMD) \133 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FC)134 135#define dsasprintk(IOC, CMD) \136 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS)137 138#define dsaswideprintk(IOC, CMD) \139 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS_WIDE)140 141#define d36memprintk(IOC, CMD) \142 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_36GB_MEM)143 144 145/*146 * Verbose logging147 */148#if defined(MPT_DEBUG_VERBOSE) && defined(CONFIG_FUSION_LOGGING)149static inline void150DBG_DUMP_FW_DOWNLOAD(MPT_ADAPTER *ioc, u32 *mfp, int numfrags)151{152 int i;153 154 if (!(ioc->debug_level & MPT_DEBUG))155 return;156 printk(KERN_DEBUG "F/W download request:\n");157 for (i=0; i < 7+numfrags*2; i++)158 printk(" %08x", le32_to_cpu(mfp[i]));159 printk("\n");160}161 162static inline void163DBG_DUMP_PUT_MSG_FRAME(MPT_ADAPTER *ioc, u32 *mfp)164{165 int ii, n;166 167 if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))168 return;169 printk(KERN_DEBUG "%s: About to Put msg frame @ %p:\n",170 ioc->name, mfp);171 n = ioc->req_sz/4 - 1;172 while (mfp[n] == 0)173 n--;174 for (ii=0; ii<=n; ii++) {175 if (ii && ((ii%8)==0))176 printk("\n");177 printk(" %08x", le32_to_cpu(mfp[ii]));178 }179 printk("\n");180}181 182static inline void183DBG_DUMP_FW_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp)184{185 int i, n;186 187 if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))188 return;189 n = 10;190 printk(KERN_INFO " ");191 for (i = 0; i < n; i++)192 printk(" %08x", le32_to_cpu(mfp[i]));193 printk("\n");194}195 196static inline void197DBG_DUMP_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp)198{199 int i, n;200 201 if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))202 return;203 n = 24;204 for (i=0; i<n; i++) {205 if (i && ((i%8)==0))206 printk("\n");207 printk("%08x ", le32_to_cpu(mfp[i]));208 }209 printk("\n");210}211 212static inline void213DBG_DUMP_REPLY_FRAME(MPT_ADAPTER *ioc, u32 *mfp)214{215 int i, n;216 217 if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))218 return;219 n = (le32_to_cpu(mfp[0]) & 0x00FF0000) >> 16;220 printk(KERN_INFO " ");221 for (i=0; i<n; i++)222 printk(" %08x", le32_to_cpu(mfp[i]));223 printk("\n");224}225 226static inline void227DBG_DUMP_REQUEST_FRAME_HDR(MPT_ADAPTER *ioc, u32 *mfp)228{229 int i, n;230 231 if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME))232 return;233 n = 3;234 printk(KERN_INFO " ");235 for (i=0; i<n; i++)236 printk(" %08x", le32_to_cpu(mfp[i]));237 printk("\n");238}239 240static inline void241DBG_DUMP_TM_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp)242{243 int i, n;244 245 if (!(ioc->debug_level & MPT_DEBUG_TM))246 return;247 n = 13;248 printk(KERN_DEBUG "TM_REQUEST:\n");249 for (i=0; i<n; i++) {250 if (i && ((i%8)==0))251 printk("\n");252 printk("%08x ", le32_to_cpu(mfp[i]));253 }254 printk("\n");255}256 257static inline void258DBG_DUMP_TM_REPLY_FRAME(MPT_ADAPTER *ioc, u32 *mfp)259{260 int i, n;261 262 if (!(ioc->debug_level & MPT_DEBUG_TM))263 return;264 n = (le32_to_cpu(mfp[0]) & 0x00FF0000) >> 16;265 printk(KERN_DEBUG "TM_REPLY MessageLength=%d:\n", n);266 for (i=0; i<n; i++) {267 if (i && ((i%8)==0))268 printk("\n");269 printk(" %08x", le32_to_cpu(mfp[i]));270 }271 printk("\n");272}273 274#define dmfprintk(IOC, CMD) \275 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME)276 277# else /* ifdef MPT_DEBUG_MF */278 279#define DBG_DUMP_FW_DOWNLOAD(IOC, mfp, numfrags)280#define DBG_DUMP_PUT_MSG_FRAME(IOC, mfp)281#define DBG_DUMP_FW_REQUEST_FRAME(IOC, mfp)282#define DBG_DUMP_REQUEST_FRAME(IOC, mfp)283#define DBG_DUMP_REPLY_FRAME(IOC, mfp)284#define DBG_DUMP_REQUEST_FRAME_HDR(IOC, mfp)285#define DBG_DUMP_TM_REQUEST_FRAME(IOC, mfp)286#define DBG_DUMP_TM_REPLY_FRAME(IOC, mfp)287 288#define dmfprintk(IOC, CMD) \289 MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME)290 291#endif /* defined(MPT_DEBUG_VERBOSE) && defined(CONFIG_FUSION_LOGGING) */292 293#endif /* ifndef MPTDEBUG_H_INCLUDED */294