} else {
DPRINTF("transfer %d/%d\n", s->dma_left, s->ti_size);
s->async_len = arg;
- s->async_buf = s->current_dev->info->get_buf(req);
+ s->async_buf = scsi_req_get_buf(req);
if (s->dma_left) {
esp_do_dma(s);
} else if (s->dma_counter != 0 && s->ti_size <= 0) {
return d->info->alloc_req(d, tag, lun);
}
+uint8_t *scsi_req_get_buf(SCSIRequest *req)
+{
+ return req->dev->info->get_buf(req);
+}
+
int32_t scsi_req_enqueue(SCSIRequest *req, uint8_t *buf)
{
int32_t rc;
void scsi_req_continue(SCSIRequest *req);
void scsi_req_data(SCSIRequest *req, int len);
void scsi_req_complete(SCSIRequest *req);
+uint8_t *scsi_req_get_buf(SCSIRequest *req);
void scsi_req_abort(SCSIRequest *req, int status);
void scsi_req_cancel(SCSIRequest *req);
void scsi_device_purge_requests(SCSIDevice *sdev);
union viosrp_iu iu;
/* SCSI request tracking */
- SCSIDevice *sdev;
SCSIRequest *sreq;
uint32_t qtag; /* qemu tag != srp tag */
int lun;
{
VSCSIState *s = DO_UPCAST(VSCSIState, vdev.qdev, sreq->bus->qbus.parent);
vscsi_req *req = vscsi_find_req(s, sreq);
- SCSIDevice *sdev;
uint8_t *buf;
int32_t res_in = 0, res_out = 0;
int len, rc = 0;
fprintf(stderr, "VSCSI: Can't find request for tag 0x%x\n", sreq->tag);
return;
}
- sdev = req->sdev;
if (req->sensing) {
if (reason == SCSI_REASON_DONE) {
vscsi_send_rsp(s, req, CHECK_CONDITION, 0, 0);
vscsi_put_req(s, req);
} else {
- uint8_t *buf = sdev->info->get_buf(sreq);
+ uint8_t *buf = scsi_req_get_buf(sreq);
len = MIN(arg, SCSI_SENSE_BUF_SIZE);
dprintf("VSCSI: Sense data, %d bytes:\n", len);
* to write for writes (ie, how much is to be DMA'd)
*/
if (arg) {
- buf = sdev->info->get_buf(sreq);
+ buf = scsi_req_get_buf(sreq);
rc = vscsi_srp_transfer_data(s, req, req->writing, buf, arg);
}
if (rc < 0) {
} return 1;
}
- req->sdev = sdev;
req->lun = lun;
req->sreq = scsi_req_new(sdev, req->qtag, lun);
n = scsi_req_enqueue(req->sreq, srp->cmd.cdb);