nvkm_cgrp_new
int nvkm_cgrp_new(struct nvkm_runl *, const char *name, struct nvkm_vmm *, bool hw,
ret = nvkm_cgrp_new(runl, chan->name, vmm, fifo->func->cgrp.force, &chan->cgrp);
ret = nvkm_cgrp_new(runl, args->v0.name, vmm, true, &ucgrp->cgrp);