static int
nv04_sgdma_unbind(struct ttm_tt *ttm)
{
struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)ttm;
nvkm_vm_unmap(&nvbe->node->vma[0]);
return 0;
}
static void
nouveau_gem_object_unmap(struct nouveau_bo *nvbo, struct nvkm_vma *vma)
{
const bool mapped = nvbo->bo.mem.mem_type != TTM_PL_SYSTEM;
struct reservation_object *resv = nvbo->bo.resv;
struct reservation_object_list *fobj;
struct fence *fence = NULL;
fobj = reservation_object_get_list(resv);
list_del(&vma->head);
if (fobj && fobj->shared_count > 1)
ttm_bo_wait(&nvbo->bo, true, false, false);
else if (fobj && fobj->shared_count == 1)
fence = rcu_dereference_protected(fobj->shared[0],
reservation_object_held(resv));
else
fence = reservation_object_get_excl(nvbo->bo.resv);
if (fence && mapped) {
nouveau_fence_work(fence, nouveau_gem_object_delete, vma);
} else {
if (mapped)
nvkm_vm_unmap(vma);
nvkm_vm_put(vma);
kfree(vma);
}
}
static void
nouveau_gem_object_delete(void *data)
{
struct nvkm_vma *vma = data;
nvkm_vm_unmap(vma);
nvkm_vm_put(vma);
kfree(vma);
}
static void
gf100_bar_unmap(struct nvkm_bar *bar, struct nvkm_vma *vma)
{
nvkm_vm_unmap(vma);
nvkm_vm_put(vma);
}
