[PATCH 2/3] nvme: retry internal commands if DNR status bit is not set

[Hannes Reinecke]

On 2/8/23 15:02, Kanchan Joshi wrote:
> On Wed, Feb 08, 2023 at 09:49:38AM +0100, Hannes Reinecke wrote:
>> Add a 'retry' argument to __nvme_alloc_rq() to instruct
>> the function to not set the FAILFAST_DRIVER bit for the command,
>> causing it to be retried in nvme_decide_disposition() if the DNR
>> bit is not set in the command result.
>> And modify the authentication code to allow for retries.
> 
> 
> This new argument is sent as true only at one place.
> Will it be better to have that case handled in that place itself?
> By clearing REQ_FAILFAST_DRIVER bit from req->cmd_flags in auth code.
> 
Good point. Will be resending.

Cheers,

Hannes