259    struct nv50_transfer *tx;  in nv50_miptree_transfer_new()  local
266    tx = CALLOC_STRUCT(nv50_transfer);  in nv50_miptree_transfer_new()
267    if (!tx)  in nv50_miptree_transfer_new()
270    pipe_resource_reference(&tx->base.resource, res);  in nv50_miptree_transfer_new()
272    tx->base.level = level;  in nv50_miptree_transfer_new()
273    tx->base.usage = usage;  in nv50_miptree_transfer_new()
274    tx->base.box = *box;  in nv50_miptree_transfer_new()
277       tx->nblocksx = box->width << mt->ms_x;  in nv50_miptree_transfer_new()
278       tx->nblocksy = box->height << mt->ms_x;  in nv50_miptree_transfer_new()
280       tx->nblocksx = util_format_get_nblocksx(res->format, box->width);  in nv50_miptree_transfer_new()
281       tx->nblocksy = util_format_get_nblocksy(res->format, box->height);  in nv50_miptree_transfer_new()
284    tx->base.stride = tx->nblocksx * util_format_get_blocksize(res->format);  in nv50_miptree_transfer_new()
285    tx->base.layer_stride = tx->nblocksy * tx->base.stride;  in nv50_miptree_transfer_new()
287    nv50_m2mf_rect_setup(&tx->rect[0], res, level, box->x, box->y, box->z);  in nv50_miptree_transfer_new()
289    size = tx->base.layer_stride;  in nv50_miptree_transfer_new()
292                         size * tx->base.box.depth, NULL, &tx->rect[1].bo);  in nv50_miptree_transfer_new()
294       FREE(tx);  in nv50_miptree_transfer_new()
298    tx->rect[1].cpp = tx->rect[0].cpp;  in nv50_miptree_transfer_new()
299    tx->rect[1].width = tx->nblocksx;  in nv50_miptree_transfer_new()
300    tx->rect[1].height = tx->nblocksy;  in nv50_miptree_transfer_new()
301    tx->rect[1].depth = 1;  in nv50_miptree_transfer_new()
302    tx->rect[1].pitch = tx->base.stride;  in nv50_miptree_transfer_new()
303    tx->rect[1].domain = NOUVEAU_BO_GART;  in nv50_miptree_transfer_new()
306       unsigned base = tx->rect[0].base;  in nv50_miptree_transfer_new()
307       unsigned z = tx->rect[0].z;  in nv50_miptree_transfer_new()
310          nv50_m2mf_transfer_rect(nv50, &tx->rect[1], &tx->rect[0],  in nv50_miptree_transfer_new()
311                                  tx->nblocksx, tx->nblocksy);  in nv50_miptree_transfer_new()
313             tx->rect[0].z++;  in nv50_miptree_transfer_new()
315             tx->rect[0].base += mt->layer_stride;  in nv50_miptree_transfer_new()
316          tx->rect[1].base += size;  in nv50_miptree_transfer_new()
318       tx->rect[0].z = z;  in nv50_miptree_transfer_new()
319       tx->rect[0].base = base;  in nv50_miptree_transfer_new()
320       tx->rect[1].base = 0;  in nv50_miptree_transfer_new()
323    return &tx->base;  in nv50_miptree_transfer_new()
331    struct nv50_transfer *tx = (struct nv50_transfer *)transfer;  in nv50_miptree_transfer_del()  local
332    struct nv50_miptree *mt = nv50_miptree(tx->base.resource);  in nv50_miptree_transfer_del()
335    if (tx->base.usage & PIPE_TRANSFER_WRITE) {  in nv50_miptree_transfer_del()
336       for (i = 0; i < tx->base.box.depth; ++i) {  in nv50_miptree_transfer_del()
337          nv50_m2mf_transfer_rect(nv50, &tx->rect[0], &tx->rect[1],  in nv50_miptree_transfer_del()
338                                  tx->nblocksx, tx->nblocksy);  in nv50_miptree_transfer_del()
340             tx->rect[0].z++;  in nv50_miptree_transfer_del()
342             tx->rect[0].base += mt->layer_stride;  in nv50_miptree_transfer_del()
343          tx->rect[1].base += tx->nblocksy * tx->base.stride;  in nv50_miptree_transfer_del()
347    nouveau_bo_ref(NULL, &tx->rect[1].bo);  in nv50_miptree_transfer_del()
350    FREE(tx);  in nv50_miptree_transfer_del()
358    struct nv50_transfer *tx = (struct nv50_transfer *)transfer;  in nv50_miptree_transfer_map()  local
362    if (tx->rect[1].bo->map)  in nv50_miptree_transfer_map()
363       return tx->rect[1].bo->map;  in nv50_miptree_transfer_map()
370    ret = nouveau_bo_map(tx->rect[1].bo, flags, screen->base.client);  in nv50_miptree_transfer_map()
373    return tx->rect[1].bo->map;  in nv50_miptree_transfer_map()