VirtIOSCSIConf *conf;
SCSIBus bus;
- VirtQueue *ctrl_vq;
- VirtQueue *event_vq;
- VirtQueue *cmd_vq;
uint32_t sense_size;
uint32_t cdb_size;
int resetting;
+ VirtQueue *ctrl_vq;
+ VirtQueue *event_vq;
+ VirtQueue *cmd_vqs[0];
} VirtIOSCSI;
typedef struct VirtIOSCSIReq {
static void virtio_scsi_save_request(QEMUFile *f, SCSIRequest *sreq)
{
VirtIOSCSIReq *req = sreq->hba_private;
- uint32_t n = 0;
+ uint32_t n = virtio_queue_get_id(req->vq) - 2;
+ assert(n < req->dev->conf->num_queues);
qemu_put_be32s(f, &n);
qemu_put_buffer(f, (unsigned char *)&req->elem, sizeof(req->elem));
}
req = g_malloc(sizeof(*req));
qemu_get_be32s(f, &n);
- assert(n == 0);
+ assert(n < s->conf->num_queues);
qemu_get_buffer(f, (unsigned char *)&req->elem, sizeof(req->elem));
- virtio_scsi_parse_req(s, s->cmd_vq, req);
+ virtio_scsi_parse_req(s, s->cmd_vqs[n], req);
scsi_req_ref(sreq);
req->sreq = sreq;
{
VirtIOSCSI *s;
static int virtio_scsi_id;
+ size_t sz;
+ int i;
+ sz = sizeof(VirtIOSCSI) + proxyconf->num_queues * sizeof(VirtQueue *);
s = (VirtIOSCSI *)virtio_common_init("virtio-scsi", VIRTIO_ID_SCSI,
- sizeof(VirtIOSCSIConfig),
- sizeof(VirtIOSCSI));
+ sizeof(VirtIOSCSIConfig), sz);
s->qdev = dev;
s->conf = proxyconf;
virtio_scsi_handle_ctrl);
s->event_vq = virtio_add_queue(&s->vdev, VIRTIO_SCSI_VQ_SIZE,
NULL);
- s->cmd_vq = virtio_add_queue(&s->vdev, VIRTIO_SCSI_VQ_SIZE,
- virtio_scsi_handle_cmd);
+ for (i = 0; i < s->conf->num_queues; i++) {
+ s->cmd_vqs[i] = virtio_add_queue(&s->vdev, VIRTIO_SCSI_VQ_SIZE,
+ virtio_scsi_handle_cmd);
+ }
scsi_bus_new(&s->bus, dev, &virtio_scsi_scsi_info);
if (!dev->hotplugged) {