[PATCH 2/3] nvme: retry internal commands if DNR status bit is not set
Kanchan Joshi
joshi.k at samsung.com
Wed Feb 8 06:02:33 PST 2023
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.
More information about the Linux-nvme
mailing list