* what's common for both schemes is that the connection is not started
*/
if (conn->c_stage != ISCSI_CONN_STARTED)
- rx_data_size = DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH;
+ rx_data_size = ISCSI_DEF_MAX_RECV_SEG_LEN;
else /* FIXME till user space sets conn->max_recv_dlength correctly */
rx_data_size = 128;
else
data_buf = &iser_ctask->data[ISER_DIR_OUT];
- if (sc->use_sg) { /* using a scatter list */
- data_buf->buf = sc->request_buffer;
- data_buf->size = sc->use_sg;
- } else if (sc->request_bufflen) {
- /* using a single buffer - convert it into one entry SG */
- sg_init_one(&data_buf->sg_single,
- sc->request_buffer, sc->request_bufflen);
- data_buf->buf = &data_buf->sg_single;
- data_buf->size = 1;
+ if (scsi_sg_count(sc)) { /* using a scatter list */
+ data_buf->buf = scsi_sglist(sc);
+ data_buf->size = scsi_sg_count(sc);
}
- data_buf->data_len = sc->request_bufflen;
+ data_buf->data_len = scsi_bufflen(sc);
if (hdr->flags & ISCSI_FLAG_CMD_READ) {
err = iser_prepare_read_cmd(ctask, edtl);
{
int deferred;
int is_rdma_aligned = 1;
+ struct iser_regd_buf *regd;
/* if we were reading, copy back to unaligned sglist,
* anyway dma_unmap and free the copy
}
if (iser_ctask->dir[ISER_DIR_IN]) {
- deferred = iser_regd_buff_release
- (&iser_ctask->rdma_regd[ISER_DIR_IN]);
+ regd = &iser_ctask->rdma_regd[ISER_DIR_IN];
+ deferred = iser_regd_buff_release(regd);
if (deferred) {
- iser_err("References remain for BUF-IN rdma reg\n");
- BUG();
+ iser_err("%d references remain for BUF-IN rdma reg\n",
+ atomic_read(®d->ref_count));
}
}
if (iser_ctask->dir[ISER_DIR_OUT]) {
- deferred = iser_regd_buff_release
- (&iser_ctask->rdma_regd[ISER_DIR_OUT]);
+ regd = &iser_ctask->rdma_regd[ISER_DIR_OUT];
+ deferred = iser_regd_buff_release(regd);
if (deferred) {
- iser_err("References remain for BUF-OUT rdma reg\n");
- BUG();
+ iser_err("%d references remain for BUF-OUT rdma reg\n",
+ atomic_read(®d->ref_count));
}
}