Re: [PATCH v2 4/6] nvme-rdma: avoid IO error and repeated request completion

[Chao Leng <lengchao@xxxxxxxxxx>]

On 2021/1/19 1:49, Christoph Hellwig wrote:
> On Mon, Jan 18, 2021 at 11:22:16AM +0800, Chao Leng wrote:
> > > Well, certainly this one-shot always return 0 and complete the command
> > > with HOST_PATH error is not a good approach IMO
> > So what's the better option? Just complete the request with host path
> > error for non-ENOMEM and EAGAIN returned by the HBA driver?
>
> what HBA driver?
mlx4 and mlx5.
> .