168    struct nv30_transfer *tx;  in nv30_miptree_transfer_new()  local
171    tx = CALLOC_STRUCT(nv30_transfer);  in nv30_miptree_transfer_new()
172    if (!tx)  in nv30_miptree_transfer_new()
174    pipe_resource_reference(&tx->base.resource, pt);  in nv30_miptree_transfer_new()
175    tx->base.level = level;  in nv30_miptree_transfer_new()
176    tx->base.usage = usage;  in nv30_miptree_transfer_new()
177    tx->base.box = *box;  in nv30_miptree_transfer_new()
178    tx->base.stride = util_format_get_nblocksx(pt->format, box->width) *  in nv30_miptree_transfer_new()
180    tx->base.layer_stride = util_format_get_nblocksy(pt->format, box->height) *  in nv30_miptree_transfer_new()
181                            tx->base.stride;  in nv30_miptree_transfer_new()
183    tx->nblocksx = util_format_get_nblocksx(pt->format, box->width);  in nv30_miptree_transfer_new()
184    tx->nblocksy = util_format_get_nblocksy(pt->format, box->height);  in nv30_miptree_transfer_new()
187                    tx->nblocksx, tx->nblocksy, &tx->img);  in nv30_miptree_transfer_new()
190                         tx->base.layer_stride, NULL, &tx->tmp.bo);  in nv30_miptree_transfer_new()
192       pipe_resource_reference(&tx->base.resource, NULL);  in nv30_miptree_transfer_new()
193       FREE(tx);  in nv30_miptree_transfer_new()
197    tx->tmp.domain = NOUVEAU_BO_GART;  in nv30_miptree_transfer_new()
198    tx->tmp.offset = 0;  in nv30_miptree_transfer_new()
199    tx->tmp.pitch  = tx->base.stride;  in nv30_miptree_transfer_new()
200    tx->tmp.cpp    = tx->img.cpp;  in nv30_miptree_transfer_new()
201    tx->tmp.w      = tx->nblocksx;  in nv30_miptree_transfer_new()
202    tx->tmp.h      = tx->nblocksy;  in nv30_miptree_transfer_new()
203    tx->tmp.d      = 1;  in nv30_miptree_transfer_new()
204    tx->tmp.x0     = 0;  in nv30_miptree_transfer_new()
205    tx->tmp.y0     = 0;  in nv30_miptree_transfer_new()
206    tx->tmp.x1     = tx->tmp.w;  in nv30_miptree_transfer_new()
207    tx->tmp.y1     = tx->tmp.h;  in nv30_miptree_transfer_new()
208    tx->tmp.z      = 0;  in nv30_miptree_transfer_new()
211       nv30_transfer_rect(nv30, NEAREST, &tx->img, &tx->tmp);  in nv30_miptree_transfer_new()
213    return &tx->base;  in nv30_miptree_transfer_new()
220    struct nv30_transfer *tx = nv30_transfer(ptx);  in nv30_miptree_transfer_del()  local
223       nv30_transfer_rect(nv30, NEAREST, &tx->tmp, &tx->img);  in nv30_miptree_transfer_del()
225    nouveau_bo_ref(NULL, &tx->tmp.bo);  in nv30_miptree_transfer_del()
227    FREE(tx);  in nv30_miptree_transfer_del()
234    struct nv30_transfer *tx = nv30_transfer(ptx);  in nv30_miptree_transfer_map()  local
238    if (tx->tmp.bo->map)  in nv30_miptree_transfer_map()
239       return tx->tmp.bo->map;  in nv30_miptree_transfer_map()
246    ret = nouveau_bo_map(tx->tmp.bo, access, nv30->base.client);  in nv30_miptree_transfer_map()
249    return tx->tmp.bo->map;  in nv30_miptree_transfer_map()