[PATCH] nvme-auth: retry command if DNR bit is not set

[Christoph Hellwig]

On Wed, Jul 27, 2022 at 08:11:44AM +0200, Hannes Reinecke wrote:
> If the cqe returns a status with the DNR bit not set we should
> retry the command; otherwise we might incur spurious failures.

If we want to start retrying passthrough commands we should do
that properly by setting a flag in the nvme_request and use the
normal retry code instead of open coding that in the callers.