dma_resv_get_singleton
ret = dma_resv_get_singleton(dmabuf->resv, usage, &fence);
EXPORT_SYMBOL_GPL(dma_resv_get_singleton);
r = dma_resv_get_singleton(resv, DMA_RESV_USAGE_BOOKKEEP, &fence);
ret = dma_resv_get_singleton(obj->resv, usage, &new);
ret = dma_resv_get_singleton(obj->resv, dma_resv_usage_rw(false),
ret = dma_resv_get_singleton(resv, dma_resv_usage_rw(false), &new);
return dma_resv_get_singleton(obj->base.resv, DMA_RESV_USAGE_KERNEL,
ret = dma_resv_get_singleton(bo->base.resv, DMA_RESV_USAGE_WRITE,
r = dma_resv_get_singleton(new_rbo->tbo.base.resv, DMA_RESV_USAGE_WRITE,
ret = dma_resv_get_singleton(dma_bo->base.resv, DMA_RESV_USAGE_READ, &fence);
err = dma_resv_get_singleton(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
int dma_resv_get_singleton(struct dma_resv *obj, enum dma_resv_usage usage,