Blame view
drivers/scsi/nsp32_debug.c
7.32 KB
1da177e4c
Linux-2.6.12-rc2
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
/*
* Workbit NinjaSCSI-32Bi/UDE PCI/CardBus SCSI Host Bus Adapter driver
* Debug routine
*
* This software may be used and distributed according to the terms of
* the GNU General Public License.
*/
/*
* Show the command data of a command
*/
static const char unknown[] = "UNKNOWN";
static const char * group_0_commands[] = {
/* 00-03 */ "Test Unit Ready", "Rezero Unit", unknown, "Request Sense",
|
70f23fd66
treewide: fix a f...
|
16 |
/* 04-07 */ "Format Unit", "Read Block Limits", unknown, "Reassign Blocks", |
|
1da177e4c
Linux-2.6.12-rc2
|
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 |
/* 08-0d */ "Read (6)", unknown, "Write (6)", "Seek (6)", unknown, unknown,
/* 0e-12 */ unknown, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
/* 13-16 */ unknown, "Recover Buffered Data", "Mode Select", "Reserve",
/* 17-1b */ "Release", "Copy", "Erase", "Mode Sense", "Start/Stop Unit",
/* 1c-1d */ "Receive Diagnostic", "Send Diagnostic",
/* 1e-1f */ "Prevent/Allow Medium Removal", unknown,
};
static const char *group_1_commands[] = {
/* 20-22 */ unknown, unknown, unknown,
/* 23-28 */ unknown, unknown, "Read Capacity", unknown, unknown, "Read (10)",
/* 29-2d */ unknown, "Write (10)", "Seek (10)", unknown, unknown,
/* 2e-31 */ "Write Verify","Verify", "Search High", "Search Equal",
/* 32-34 */ "Search Low", "Set Limits", "Prefetch or Read Position",
/* 35-37 */ "Synchronize Cache","Lock/Unlock Cache", "Read Defect Data",
/* 38-3c */ "Medium Scan", "Compare","Copy Verify", "Write Buffer", "Read Buffer",
/* 3d-3f */ "Update Block", "Read Long", "Write Long",
};
static const char *group_2_commands[] = {
/* 40-41 */ "Change Definition", "Write Same",
/* 42-48 */ "Read Sub-Ch(cd)", "Read TOC", "Read Header(cd)", "Play Audio(cd)", unknown, "Play Audio MSF(cd)", "Play Audio Track/Index(cd)",
/* 49-4f */ "Play Track Relative(10)(cd)", unknown, "Pause/Resume(cd)", "Log Select", "Log Sense", unknown, unknown,
/* 50-55 */ unknown, unknown, unknown, unknown, unknown, "Mode Select (10)",
/* 56-5b */ unknown, unknown, unknown, unknown, "Mode Sense (10)", unknown,
/* 5c-5f */ unknown, unknown, unknown,
};
#define group(opcode) (((opcode) >> 5) & 7)
#define RESERVED_GROUP 0
#define VENDOR_GROUP 1
#define NOTEXT_GROUP 2
static const char **commands[] = {
group_0_commands, group_1_commands, group_2_commands,
(const char **) RESERVED_GROUP, (const char **) RESERVED_GROUP,
(const char **) NOTEXT_GROUP, (const char **) VENDOR_GROUP,
(const char **) VENDOR_GROUP
};
static const char reserved[] = "RESERVED";
static const char vendor[] = "VENDOR SPECIFIC";
static void print_opcodek(unsigned char opcode)
{
const char **table = commands[ group(opcode) ];
switch ((unsigned long) table) {
case RESERVED_GROUP:
printk("%s[%02x] ", reserved, opcode);
break;
case NOTEXT_GROUP:
printk("%s(notext)[%02x] ", unknown, opcode);
break;
case VENDOR_GROUP:
printk("%s[%02x] ", vendor, opcode);
break;
default:
if (table[opcode & 0x1f] != unknown)
printk("%s[%02x] ", table[opcode & 0x1f], opcode);
else
printk("%s[%02x] ", unknown, opcode);
break;
}
}
static void print_commandk (unsigned char *command)
{
int i,s;
// printk(KERN_DEBUG);
print_opcodek(command[0]);
|
cadbd4a5e
[SCSI] replace __...
|
91 |
/*printk(KERN_DEBUG "%s ", __func__);*/ |
|
1da177e4c
Linux-2.6.12-rc2
|
92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 |
if ((command[0] >> 5) == 6 ||
(command[0] >> 5) == 7 ) {
s = 12; /* vender specific */
} else {
s = COMMAND_SIZE(command[0]);
}
for ( i = 1; i < s; ++i) {
printk("%02x ", command[i]);
}
switch (s) {
case 6:
printk("LBA=%d len=%d",
(((unsigned int)command[1] & 0x0f) << 16) |
( (unsigned int)command[2] << 8) |
( (unsigned int)command[3] ),
(unsigned int)command[4]
);
break;
case 10:
printk("LBA=%d len=%d",
((unsigned int)command[2] << 24) |
((unsigned int)command[3] << 16) |
((unsigned int)command[4] << 8) |
((unsigned int)command[5] ),
((unsigned int)command[7] << 8) |
((unsigned int)command[8] )
);
break;
case 12:
printk("LBA=%d len=%d",
((unsigned int)command[2] << 24) |
((unsigned int)command[3] << 16) |
((unsigned int)command[4] << 8) |
((unsigned int)command[5] ),
((unsigned int)command[6] << 24) |
((unsigned int)command[7] << 16) |
((unsigned int)command[8] << 8) |
((unsigned int)command[9] )
);
break;
default:
break;
}
printk("
");
}
static void show_command(Scsi_Cmnd *SCpnt)
{
print_commandk(SCpnt->cmnd);
}
static void show_busphase(unsigned char stat)
{
switch(stat) {
case BUSPHASE_COMMAND:
printk( "BUSPHASE_COMMAND
");
break;
case BUSPHASE_MESSAGE_IN:
printk( "BUSPHASE_MESSAGE_IN
");
break;
case BUSPHASE_MESSAGE_OUT:
printk( "BUSPHASE_MESSAGE_OUT
");
break;
case BUSPHASE_DATA_IN:
printk( "BUSPHASE_DATA_IN
");
break;
case BUSPHASE_DATA_OUT:
printk( "BUSPHASE_DATA_OUT
");
break;
case BUSPHASE_STATUS:
printk( "BUSPHASE_STATUS
");
break;
case BUSPHASE_SELECT:
printk( "BUSPHASE_SELECT
");
break;
default:
printk( "BUSPHASE_other: 0x%x
", stat);
break;
}
}
static void show_autophase(unsigned short i)
{
printk("auto: 0x%x,", i);
if(i & COMMAND_PHASE) {
printk(" cmd");
}
if(i & DATA_IN_PHASE) {
printk(" din");
}
if(i & DATA_OUT_PHASE) {
printk(" dout");
}
if(i & MSGOUT_PHASE) {
printk(" mout");
}
if(i & STATUS_PHASE) {
printk(" stat");
}
if(i & ILLEGAL_PHASE) {
printk(" ill");
}
if(i & BUS_FREE_OCCUER) {
printk(" bfree-o");
}
if(i & MSG_IN_OCCUER) {
printk(" min-o");
}
if(i & MSG_OUT_OCCUER) {
printk(" mout-o");
}
if(i & SELECTION_TIMEOUT) {
printk(" sel");
}
if(i & MSGIN_00_VALID) {
printk(" m0");
}
if(i & MSGIN_02_VALID) {
printk(" m2");
}
if(i & MSGIN_03_VALID) {
printk(" m3");
}
if(i & MSGIN_04_VALID) {
printk(" m4");
}
if(i & AUTOSCSI_BUSY) {
printk(" busy");
}
printk("
");
}
static void nsp32_print_register(int base)
{
if (!(NSP32_DEBUG_MASK & NSP32_SPECIAL_PRINT_REGISTER))
return;
printk("Phase=0x%x, ", nsp32_read1(base, SCSI_BUS_MONITOR));
printk("OldPhase=0x%x, ", nsp32_index_read1(base, OLD_SCSI_PHASE));
printk("syncreg=0x%x, ", nsp32_read1(base, SYNC_REG));
printk("ackwidth=0x%x, ", nsp32_read1(base, ACK_WIDTH));
printk("sgtpaddr=0x%lx, ", nsp32_read4(base, SGT_ADR));
printk("scsioutlatch=0x%x, ", nsp32_read1(base, SCSI_OUT_LATCH_TARGET_ID));
printk("msgout=0x%lx, ", nsp32_read4(base, SCSI_MSG_OUT));
printk("miscrd=0x%x, ", nsp32_index_read2(base, MISC_WR));
printk("seltimeout=0x%x, ", nsp32_read2(base, SEL_TIME_OUT));
printk("sreqrate=0x%x, ", nsp32_read1(base, SREQ_SMPL_RATE));
printk("transStatus=0x%x, ", nsp32_read2(base, TRANSFER_STATUS));
printk("reselectid=0x%x, ", nsp32_read2(base, COMMAND_CONTROL));
printk("arbit=0x%x, ", nsp32_read1(base, ARBIT_STATUS));
printk("BmStart=0x%lx, ", nsp32_read4(base, BM_START_ADR));
printk("BmCount=0x%lx, ", nsp32_read4(base, BM_CNT));
printk("SackCnt=0x%lx, ", nsp32_read4(base, SACK_CNT));
printk("SReqCnt=0x%lx, ", nsp32_read4(base, SREQ_CNT));
printk("SavedSackCnt=0x%lx, ", nsp32_read4(base, SAVED_SACK_CNT));
printk("ScsiBusControl=0x%x, ", nsp32_read1(base, SCSI_BUS_CONTROL));
printk("FifoRestCnt=0x%x, ", nsp32_read2(base, FIFO_REST_CNT));
printk("CdbIn=0x%x, ", nsp32_read1(base, SCSI_CSB_IN));
printk("
");
if (0) {
printk("execph=0x%x, ", nsp32_read2(base, SCSI_EXECUTE_PHASE));
printk("IrqStatus=0x%x, ", nsp32_read2(base, IRQ_STATUS));
printk("
");
}
}
/* end */
|