Re: [PATCH v5 01/16] dma-buf: introduce initial file I/O infrastructure

[Sidong Yang]

On 8/1/26 16:46, Pavel Begunkov wrote:
> +     if (dma_resv_wait_timeout(dmabuf->resv, DMA_RESV_USAGE_KERNEL,
> +                               true, 0) < 0) {
> +             dma_resv_unlock(dmabuf->resv);
> +             goto retry;
> +     }

Shouldn't this be <= 0? With a zero timeout dma_resv_wait_timeout()
returns 0 for a still pending fence; only -ERESTARTSYS is negative.

Thanks,
Sidong