Revision 40723a99 hw/scsi-bus.c
| b/hw/scsi-bus.c | ||
|---|---|---|
| 770 | 770 |
case SET_CD_SPEED: |
| 771 | 771 |
case SET_LIMITS: |
| 772 | 772 |
case WRITE_LONG_10: |
| 773 |
case MOVE_MEDIUM: |
|
| 774 | 773 |
case UPDATE_BLOCK: |
| 775 | 774 |
case RESERVE_TRACK: |
| 776 | 775 |
case SET_READ_AHEAD: |
| ... | ... | |
| 914 | 913 |
return 0; |
| 915 | 914 |
} |
| 916 | 915 |
|
| 916 |
static int scsi_req_medium_changer_length(SCSICommand *cmd, SCSIDevice *dev, uint8_t *buf) |
|
| 917 |
{
|
|
| 918 |
switch (buf[0]) {
|
|
| 919 |
/* medium changer commands */ |
|
| 920 |
case EXCHANGE_MEDIUM: |
|
| 921 |
case INITIALIZE_ELEMENT_STATUS: |
|
| 922 |
case INITIALIZE_ELEMENT_STATUS_WITH_RANGE: |
|
| 923 |
case MOVE_MEDIUM: |
|
| 924 |
case POSITION_TO_ELEMENT: |
|
| 925 |
cmd->xfer = 0; |
|
| 926 |
break; |
|
| 927 |
case READ_ELEMENT_STATUS: |
|
| 928 |
cmd->xfer = buf[9] | (buf[8] << 8) | (buf[7] << 16); |
|
| 929 |
break; |
|
| 930 |
|
|
| 931 |
/* generic commands */ |
|
| 932 |
default: |
|
| 933 |
return scsi_req_length(cmd, dev, buf); |
|
| 934 |
} |
|
| 935 |
return 0; |
|
| 936 |
} |
|
| 937 |
|
|
| 938 |
|
|
| 917 | 939 |
static void scsi_cmd_xfer_mode(SCSICommand *cmd) |
| 918 | 940 |
{
|
| 919 | 941 |
if (!cmd->xfer) {
|
| ... | ... | |
| 1011 | 1033 |
return -1; |
| 1012 | 1034 |
} |
| 1013 | 1035 |
|
| 1014 |
if (dev->type == TYPE_TAPE) {
|
|
| 1036 |
switch (dev->type) {
|
|
| 1037 |
case TYPE_TAPE: |
|
| 1015 | 1038 |
rc = scsi_req_stream_length(cmd, dev, buf); |
| 1016 |
} else {
|
|
| 1039 |
break; |
|
| 1040 |
case TYPE_MEDIUM_CHANGER: |
|
| 1041 |
rc = scsi_req_medium_changer_length(cmd, dev, buf); |
|
| 1042 |
break; |
|
| 1043 |
default: |
|
| 1017 | 1044 |
rc = scsi_req_length(cmd, dev, buf); |
| 1045 |
break; |
|
| 1018 | 1046 |
} |
| 1047 |
|
|
| 1019 | 1048 |
if (rc != 0) |
| 1020 | 1049 |
return rc; |
| 1021 | 1050 |
|
| ... | ... | |
| 1193 | 1222 |
[ REQUEST_SENSE ] = "REQUEST_SENSE", |
| 1194 | 1223 |
[ FORMAT_UNIT ] = "FORMAT_UNIT", |
| 1195 | 1224 |
[ READ_BLOCK_LIMITS ] = "READ_BLOCK_LIMITS", |
| 1196 |
[ REASSIGN_BLOCKS ] = "REASSIGN_BLOCKS", |
|
| 1225 |
[ REASSIGN_BLOCKS ] = "REASSIGN_BLOCKS/INITIALIZE ELEMENT STATUS", |
|
| 1226 |
/* LOAD_UNLOAD and INITIALIZE_ELEMENT_STATUS use the same operation code */ |
|
| 1197 | 1227 |
[ READ_6 ] = "READ_6", |
| 1198 | 1228 |
[ WRITE_6 ] = "WRITE_6", |
| 1199 | 1229 |
[ SET_CAPACITY ] = "SET_CAPACITY", |
| ... | ... | |
| 1218 | 1248 |
[ READ_CAPACITY_10 ] = "READ_CAPACITY_10", |
| 1219 | 1249 |
[ READ_10 ] = "READ_10", |
| 1220 | 1250 |
[ WRITE_10 ] = "WRITE_10", |
| 1221 |
[ SEEK_10 ] = "SEEK_10", |
|
| 1251 |
[ SEEK_10 ] = "SEEK_10/POSITION_TO_ELEMENT", |
|
| 1252 |
/* SEEK_10 and POSITION_TO_ELEMENT use the same operation code */ |
|
| 1222 | 1253 |
[ WRITE_VERIFY_10 ] = "WRITE_VERIFY_10", |
| 1223 | 1254 |
[ VERIFY_10 ] = "VERIFY_10", |
| 1224 | 1255 |
[ SEARCH_HIGH ] = "SEARCH_HIGH", |
| ... | ... | |
| 1229 | 1260 |
/* READ_POSITION and PRE_FETCH use the same operation code */ |
| 1230 | 1261 |
[ SYNCHRONIZE_CACHE ] = "SYNCHRONIZE_CACHE", |
| 1231 | 1262 |
[ LOCK_UNLOCK_CACHE ] = "LOCK_UNLOCK_CACHE", |
| 1232 |
[ READ_DEFECT_DATA ] = "READ_DEFECT_DATA", |
|
| 1263 |
[ READ_DEFECT_DATA ] = "READ_DEFECT_DATA/INITIALIZE_ELEMENT_STATUS_WITH_RANGE", |
|
| 1264 |
/* READ_DEFECT_DATA and INITIALIZE_ELEMENT_STATUS_WITH_RANGE use the same operation code */ |
|
| 1233 | 1265 |
[ MEDIUM_SCAN ] = "MEDIUM_SCAN", |
| 1234 | 1266 |
[ COMPARE ] = "COMPARE", |
| 1235 | 1267 |
[ COPY_VERIFY ] = "COPY_VERIFY", |
| ... | ... | |
| 1274 | 1306 |
[ REPORT_LUNS ] = "REPORT_LUNS", |
| 1275 | 1307 |
[ BLANK ] = "BLANK", |
| 1276 | 1308 |
[ MOVE_MEDIUM ] = "MOVE_MEDIUM", |
| 1309 |
[ EXCHANGE_MEDIUM ] = "EXCHANGE MEDIUM", |
|
| 1277 | 1310 |
[ LOAD_UNLOAD ] = "LOAD_UNLOAD", |
| 1278 | 1311 |
[ READ_12 ] = "READ_12", |
| 1279 | 1312 |
[ WRITE_12 ] = "WRITE_12", |
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