Commit | Line | Data |
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5c1b91b9 PS |
1 | /* |
2 | * linux/drivers/message/fusion/mptdebug.h | |
3 | * For use with LSI PCI chip/adapter(s) | |
4 | * running LSI Fusion MPT (Message Passing Technology) firmware. | |
5 | * | |
cddc0ab7 | 6 | * Copyright (c) 1999-2008 LSI Corporation |
5c1b91b9 PS |
7 | * (mailto:DL-MPTFusionLinux@lsi.com) |
8 | * | |
9 | */ | |
10 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11 | ||
12 | #ifndef MPTDEBUG_H_INCLUDED | |
13 | #define MPTDEBUG_H_INCLUDED | |
14 | ||
15 | /* | |
16 | * debug level can be programmed on the fly via SysFS (hex values) | |
17 | * | |
18 | * Example: (programming for MPT_DEBUG_EVENTS on host 5) | |
19 | * | |
20 | * echo 8 > /sys/class/scsi_host/host5/debug_level | |
21 | * | |
22 | * -------------------------------------------------------- | |
23 | * mpt_debug_level - command line parameter | |
24 | * this allow enabling debug at driver load time (for all iocs) | |
25 | * | |
26 | * Example (programming for MPT_DEBUG_EVENTS) | |
27 | * | |
28 | * insmod mptbase.ko mpt_debug_level=8 | |
29 | * | |
30 | * -------------------------------------------------------- | |
31 | * CONFIG_FUSION_LOGGING - enables compiling debug into driver | |
32 | * this can be enabled in the driver Makefile | |
33 | * | |
34 | * | |
35 | * -------------------------------------------------------- | |
36 | * Please note most debug prints are set to logging priority = debug | |
37 | * This is the lowest level, and most verbose. Please refer to manual | |
38 | * pages for syslogd or syslogd-ng on how to configure this. | |
39 | */ | |
40 | ||
41 | #define MPT_DEBUG 0x00000001 | |
42 | #define MPT_DEBUG_MSG_FRAME 0x00000002 | |
43 | #define MPT_DEBUG_SG 0x00000004 | |
44 | #define MPT_DEBUG_EVENTS 0x00000008 | |
45 | #define MPT_DEBUG_VERBOSE_EVENTS 0x00000010 | |
46 | #define MPT_DEBUG_INIT 0x00000020 | |
47 | #define MPT_DEBUG_EXIT 0x00000040 | |
48 | #define MPT_DEBUG_FAIL 0x00000080 | |
49 | #define MPT_DEBUG_TM 0x00000100 | |
50 | #define MPT_DEBUG_DV 0x00000200 | |
51 | #define MPT_DEBUG_REPLY 0x00000400 | |
52 | #define MPT_DEBUG_HANDSHAKE 0x00000800 | |
53 | #define MPT_DEBUG_CONFIG 0x00001000 | |
54 | #define MPT_DEBUG_DL 0x00002000 | |
55 | #define MPT_DEBUG_RESET 0x00008000 | |
56 | #define MPT_DEBUG_SCSI 0x00010000 | |
57 | #define MPT_DEBUG_IOCTL 0x00020000 | |
58 | #define MPT_DEBUG_FC 0x00080000 | |
59 | #define MPT_DEBUG_SAS 0x00100000 | |
60 | #define MPT_DEBUG_SAS_WIDE 0x00200000 | |
14d0f0b0 | 61 | #define MPT_DEBUG_36GB_MEM 0x00400000 |
5c1b91b9 PS |
62 | |
63 | /* | |
64 | * CONFIG_FUSION_LOGGING - enabled in Kconfig | |
65 | */ | |
66 | ||
67 | #ifdef CONFIG_FUSION_LOGGING | |
68 | #define MPT_CHECK_LOGGING(IOC, CMD, BITS) \ | |
69 | { \ | |
70 | if (IOC->debug_level & BITS) \ | |
71 | CMD; \ | |
72 | } | |
73 | #else | |
74 | #define MPT_CHECK_LOGGING(IOC, CMD, BITS) | |
75 | #endif | |
76 | ||
77 | ||
78 | /* | |
79 | * debug macros | |
80 | */ | |
81 | ||
82 | #define dprintk(IOC, CMD) \ | |
83 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG) | |
84 | ||
85 | #define dsgprintk(IOC, CMD) \ | |
86 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SG) | |
87 | ||
88 | #define devtprintk(IOC, CMD) \ | |
89 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EVENTS) | |
90 | ||
91 | #define devtverboseprintk(IOC, CMD) \ | |
92 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_VERBOSE_EVENTS) | |
93 | ||
94 | #define dinitprintk(IOC, CMD) \ | |
95 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_INIT) | |
96 | ||
97 | #define dexitprintk(IOC, CMD) \ | |
98 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_EXIT) | |
99 | ||
100 | #define dfailprintk(IOC, CMD) \ | |
101 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FAIL) | |
102 | ||
103 | #define dtmprintk(IOC, CMD) \ | |
104 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_TM) | |
105 | ||
106 | #define ddvprintk(IOC, CMD) \ | |
107 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DV) | |
108 | ||
109 | #define dreplyprintk(IOC, CMD) \ | |
110 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_REPLY) | |
111 | ||
112 | #define dhsprintk(IOC, CMD) \ | |
113 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_HANDSHAKE) | |
114 | ||
115 | #define dcprintk(IOC, CMD) \ | |
116 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_CONFIG) | |
117 | ||
118 | #define ddlprintk(IOC, CMD) \ | |
119 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_DL) | |
120 | ||
121 | #define drsprintk(IOC, CMD) \ | |
122 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_RESET) | |
123 | ||
124 | #define dsprintk(IOC, CMD) \ | |
125 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SCSI) | |
126 | ||
127 | #define dctlprintk(IOC, CMD) \ | |
128 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_IOCTL) | |
129 | ||
130 | #define dfcprintk(IOC, CMD) \ | |
131 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FC) | |
132 | ||
133 | #define dsasprintk(IOC, CMD) \ | |
134 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS) | |
135 | ||
136 | #define dsaswideprintk(IOC, CMD) \ | |
137 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS_WIDE) | |
138 | ||
14d0f0b0 KD |
139 | #define d36memprintk(IOC, CMD) \ |
140 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_36GB_MEM) | |
5c1b91b9 PS |
141 | |
142 | ||
143 | /* | |
144 | * Verbose logging | |
145 | */ | |
146 | #if defined(MPT_DEBUG_VERBOSE) && defined(CONFIG_FUSION_LOGGING) | |
147 | static inline void | |
148 | DBG_DUMP_FW_DOWNLOAD(MPT_ADAPTER *ioc, u32 *mfp, int numfrags) | |
149 | { | |
150 | int i; | |
151 | ||
152 | if (!(ioc->debug_level & MPT_DEBUG)) | |
153 | return; | |
154 | printk(KERN_DEBUG "F/W download request:\n"); | |
155 | for (i=0; i < 7+numfrags*2; i++) | |
156 | printk(" %08x", le32_to_cpu(mfp[i])); | |
157 | printk("\n"); | |
158 | } | |
159 | ||
160 | static inline void | |
161 | DBG_DUMP_PUT_MSG_FRAME(MPT_ADAPTER *ioc, u32 *mfp) | |
162 | { | |
163 | int ii, n; | |
164 | ||
165 | if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) | |
166 | return; | |
167 | printk(KERN_DEBUG "%s: About to Put msg frame @ %p:\n", | |
168 | ioc->name, mfp); | |
169 | n = ioc->req_sz/4 - 1; | |
170 | while (mfp[n] == 0) | |
171 | n--; | |
172 | for (ii=0; ii<=n; ii++) { | |
173 | if (ii && ((ii%8)==0)) | |
174 | printk("\n"); | |
175 | printk(" %08x", le32_to_cpu(mfp[ii])); | |
176 | } | |
177 | printk("\n"); | |
178 | } | |
179 | ||
180 | static inline void | |
181 | DBG_DUMP_FW_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp) | |
182 | { | |
183 | int i, n; | |
184 | ||
185 | if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) | |
186 | return; | |
187 | n = 10; | |
188 | printk(KERN_INFO " "); | |
189 | for (i = 0; i < n; i++) | |
190 | printk(" %08x", le32_to_cpu(mfp[i])); | |
191 | printk("\n"); | |
192 | } | |
193 | ||
194 | static inline void | |
195 | DBG_DUMP_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp) | |
196 | { | |
197 | int i, n; | |
198 | ||
199 | if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) | |
200 | return; | |
201 | n = 24; | |
202 | for (i=0; i<n; i++) { | |
203 | if (i && ((i%8)==0)) | |
204 | printk("\n"); | |
205 | printk("%08x ", le32_to_cpu(mfp[i])); | |
206 | } | |
207 | printk("\n"); | |
208 | } | |
209 | ||
210 | static inline void | |
211 | DBG_DUMP_REPLY_FRAME(MPT_ADAPTER *ioc, u32 *mfp) | |
212 | { | |
213 | int i, n; | |
214 | ||
215 | if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) | |
216 | return; | |
217 | n = (le32_to_cpu(mfp[0]) & 0x00FF0000) >> 16; | |
218 | printk(KERN_INFO " "); | |
219 | for (i=0; i<n; i++) | |
220 | printk(" %08x", le32_to_cpu(mfp[i])); | |
221 | printk("\n"); | |
222 | } | |
223 | ||
224 | static inline void | |
225 | DBG_DUMP_REQUEST_FRAME_HDR(MPT_ADAPTER *ioc, u32 *mfp) | |
226 | { | |
227 | int i, n; | |
228 | ||
229 | if (!(ioc->debug_level & MPT_DEBUG_MSG_FRAME)) | |
230 | return; | |
231 | n = 3; | |
232 | printk(KERN_INFO " "); | |
233 | for (i=0; i<n; i++) | |
234 | printk(" %08x", le32_to_cpu(mfp[i])); | |
235 | printk("\n"); | |
236 | } | |
237 | ||
238 | static inline void | |
239 | DBG_DUMP_TM_REQUEST_FRAME(MPT_ADAPTER *ioc, u32 *mfp) | |
240 | { | |
241 | int i, n; | |
242 | ||
243 | if (!(ioc->debug_level & MPT_DEBUG_TM)) | |
244 | return; | |
245 | n = 13; | |
246 | printk(KERN_DEBUG "TM_REQUEST:\n"); | |
247 | for (i=0; i<n; i++) { | |
248 | if (i && ((i%8)==0)) | |
249 | printk("\n"); | |
250 | printk("%08x ", le32_to_cpu(mfp[i])); | |
251 | } | |
252 | printk("\n"); | |
253 | } | |
254 | ||
255 | static inline void | |
256 | DBG_DUMP_TM_REPLY_FRAME(MPT_ADAPTER *ioc, u32 *mfp) | |
257 | { | |
258 | int i, n; | |
259 | ||
260 | if (!(ioc->debug_level & MPT_DEBUG_TM)) | |
261 | return; | |
262 | n = (le32_to_cpu(mfp[0]) & 0x00FF0000) >> 16; | |
263 | printk(KERN_DEBUG "TM_REPLY MessageLength=%d:\n", n); | |
264 | for (i=0; i<n; i++) { | |
265 | if (i && ((i%8)==0)) | |
266 | printk("\n"); | |
267 | printk(" %08x", le32_to_cpu(mfp[i])); | |
268 | } | |
269 | printk("\n"); | |
270 | } | |
271 | ||
272 | #define dmfprintk(IOC, CMD) \ | |
273 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME) | |
274 | ||
275 | # else /* ifdef MPT_DEBUG_MF */ | |
276 | ||
277 | #define DBG_DUMP_FW_DOWNLOAD(IOC, mfp, numfrags) | |
278 | #define DBG_DUMP_PUT_MSG_FRAME(IOC, mfp) | |
279 | #define DBG_DUMP_FW_REQUEST_FRAME(IOC, mfp) | |
280 | #define DBG_DUMP_REQUEST_FRAME(IOC, mfp) | |
281 | #define DBG_DUMP_REPLY_FRAME(IOC, mfp) | |
282 | #define DBG_DUMP_REQUEST_FRAME_HDR(IOC, mfp) | |
283 | #define DBG_DUMP_TM_REQUEST_FRAME(IOC, mfp) | |
284 | #define DBG_DUMP_TM_REPLY_FRAME(IOC, mfp) | |
285 | ||
286 | #define dmfprintk(IOC, CMD) \ | |
287 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_MSG_FRAME) | |
288 | ||
289 | #endif /* defined(MPT_DEBUG_VERBOSE) && defined(CONFIG_FUSION_LOGGING) */ | |
290 | ||
291 | #endif /* ifndef MPTDEBUG_H_INCLUDED */ |