static int
gf100_bar_kmap(struct nvkm_bar *bar, struct nvkm_mem *mem, u32 flags,
struct nvkm_vma *vma)
{
struct gf100_bar_priv *priv = (void *)bar;
int ret;
ret = nvkm_vm_get(priv->bar[0].vm, mem->size << 12, 12, flags, vma);
if (ret)
return ret;
nvkm_vm_map(vma, mem);
return 0;
}
static int
nv04_sgdma_bind(struct ttm_tt *ttm, struct ttm_mem_reg *reg)
{
struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)ttm;
struct nvkm_mem *node = reg->mm_node;
if (ttm->sg) {
node->sg = ttm->sg;
node->pages = NULL;
} else {
node->sg = NULL;
node->pages = nvbe->ttm.dma_address;
}
node->size = (reg->num_pages << PAGE_SHIFT) >> 12;
nvkm_vm_map(&node->vma[0], node);
nvbe->node = node;
return 0;
}
