Revision ab9adc88
| b/hw/scsi-bus.c | ||
|---|---|---|
| 495 | 495 |
return names[cmd]; |
| 496 | 496 |
} |
| 497 | 497 |
|
| 498 |
/* Called by the devices when data is ready for the HBA. The HBA should |
|
| 499 |
start a DMA operation to read or fill the device's data buffer. |
|
| 500 |
Once it completes, calling one of req->dev->info->read_data or |
|
| 501 |
req->dev->info->write_data (depending on the direction of the |
|
| 502 |
transfer) will restart I/O. */ |
|
| 503 |
void scsi_req_data(SCSIRequest *req, int len) |
|
| 504 |
{
|
|
| 505 |
trace_scsi_req_data(req->dev->id, req->lun, req->tag, len); |
|
| 506 |
req->bus->complete(req->bus, SCSI_REASON_DATA, req->tag, len); |
|
| 507 |
} |
|
| 508 |
|
|
| 498 | 509 |
void scsi_req_print(SCSIRequest *req) |
| 499 | 510 |
{
|
| 500 | 511 |
FILE *fp = stderr; |
| b/hw/scsi-disk.c | ||
|---|---|---|
| 170 | 170 |
n = r->iov.iov_len / 512; |
| 171 | 171 |
r->sector += n; |
| 172 | 172 |
r->sector_count -= n; |
| 173 |
r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, r->iov.iov_len);
|
|
| 173 |
scsi_req_data(&r->req, r->iov.iov_len);
|
|
| 174 | 174 |
} |
| 175 | 175 |
|
| 176 | 176 |
|
| ... | ... | |
| 182 | 182 |
if (r->sector_count == (uint32_t)-1) {
|
| 183 | 183 |
DPRINTF("Read buf_len=%zd\n", r->iov.iov_len);
|
| 184 | 184 |
r->sector_count = 0; |
| 185 |
r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, r->iov.iov_len);
|
|
| 185 |
scsi_req_data(&r->req, r->iov.iov_len);
|
|
| 186 | 186 |
return; |
| 187 | 187 |
} |
| 188 | 188 |
DPRINTF("Read sector_count=%d\n", r->sector_count);
|
| ... | ... | |
| 245 | 245 |
vm_stop(VMSTOP_DISKFULL); |
| 246 | 246 |
} else {
|
| 247 | 247 |
if (type == SCSI_REQ_STATUS_RETRY_READ) {
|
| 248 |
r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, 0);
|
|
| 248 |
scsi_req_data(&r->req, 0);
|
|
| 249 | 249 |
} |
| 250 | 250 |
scsi_command_complete(r, CHECK_CONDITION, |
| 251 | 251 |
HARDWARE_ERROR); |
| ... | ... | |
| 281 | 281 |
} |
| 282 | 282 |
r->iov.iov_len = len; |
| 283 | 283 |
DPRINTF("Write complete tag=0x%x more=%d\n", r->req.tag, len);
|
| 284 |
r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, len);
|
|
| 284 |
scsi_req_data(&r->req, len);
|
|
| 285 | 285 |
} |
| 286 | 286 |
} |
| 287 | 287 |
|
| b/hw/scsi-generic.c | ||
|---|---|---|
| 175 | 175 |
if (len == 0) {
|
| 176 | 176 |
scsi_command_complete(r, 0); |
| 177 | 177 |
} else {
|
| 178 |
r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, len);
|
|
| 178 |
scsi_req_data(&r->req, len);
|
|
| 179 | 179 |
} |
| 180 | 180 |
} |
| 181 | 181 |
|
| ... | ... | |
| 212 | 212 |
DPRINTF("Sense: %d %d %d %d %d %d %d %d\n",
|
| 213 | 213 |
r->buf[0], r->buf[1], r->buf[2], r->buf[3], |
| 214 | 214 |
r->buf[4], r->buf[5], r->buf[6], r->buf[7]); |
| 215 |
r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, s->senselen);
|
|
| 215 |
scsi_req_data(&r->req, s->senselen);
|
|
| 216 | 216 |
return; |
| 217 | 217 |
} |
| 218 | 218 |
|
| ... | ... | |
| 263 | 263 |
|
| 264 | 264 |
if (r->len == 0) {
|
| 265 | 265 |
r->len = r->buflen; |
| 266 |
r->req.bus->complete(r->req.bus, SCSI_REASON_DATA, r->req.tag, r->len);
|
|
| 266 |
scsi_req_data(&r->req, r->len);
|
|
| 267 | 267 |
return 0; |
| 268 | 268 |
} |
| 269 | 269 |
|
| b/hw/scsi.h | ||
|---|---|---|
| 105 | 105 |
|
| 106 | 106 |
int scsi_req_parse(SCSIRequest *req, uint8_t *buf); |
| 107 | 107 |
void scsi_req_print(SCSIRequest *req); |
| 108 |
void scsi_req_data(SCSIRequest *req, int len); |
|
| 108 | 109 |
void scsi_req_complete(SCSIRequest *req); |
| 109 | 110 |
|
| 110 | 111 |
#endif |
| b/trace-events | ||
|---|---|---|
| 207 | 207 |
|
| 208 | 208 |
# hw/scsi-bus.c |
| 209 | 209 |
disable scsi_req_alloc(int target, int lun, int tag) "target %d lun %d tag %d" |
| 210 |
disable scsi_req_data(int target, int lun, int tag, int len) "target %d lun %d tag %d len %d" |
|
| 210 | 211 |
disable scsi_req_dequeue(int target, int lun, int tag) "target %d lun %d tag %d" |
| 211 | 212 |
disable scsi_req_parsed(int target, int lun, int tag, int cmd, int mode, int xfer, uint64_t lba) "target %d lun %d tag %d command %d dir %d length %d lba %"PRIu64"" |
| 212 | 213 |
disable scsi_req_parse_bad(int target, int lun, int tag, int cmd) "target %d lun %d tag %d command %d" |
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