static drmBONode *
psbAddListItem(drmBOList * list, drmBO * item, uint64_t arg0, uint64_t arg1)
{
drmBONode *node;
drmMMListHead *l;
l = list->free.next;
if (l == &list->free) {
node = (drmBONode *) malloc(sizeof(*node));
if (!node) {
return NULL;
}
list->numCurrent++;
} else {
DRMLISTDEL(l);
node = DRMLISTENTRY(drmBONode, l, head);
}
memset(&node->bo_arg, 0, sizeof(node->bo_arg));
node->buf = item;
node->arg0 = arg0;
node->arg1 = arg1;
DRMLISTADDTAIL(&node->head, &list->list);
list->numOnList++;
return node;
}
struct nouveau_bufref *
nouveau_bufctx_refn(struct nouveau_bufctx *bctx, int bin,
struct nouveau_bo *bo, uint32_t flags)
{
struct nouveau_bufctx_priv *pctx = nouveau_bufctx(bctx);
struct nouveau_bufbin_priv *pbin = &pctx->bins[bin];
struct nouveau_bufref_priv *pref = pctx->free;
if (!pref)
pref = malloc(sizeof(*pref));
else
pctx->free = pref->next;
if (pref) {
pref->base.bo = bo;
pref->base.flags = flags;
pref->base.packet = 0;
DRMLISTADDTAIL(&pref->base.thead, &bctx->pending);
pref->bufctx = bctx;
pref->next = pbin->list;
pbin->list = pref;
}
return &pref->base;
}
