[PATCH 07/12] nvme: Implement In-Band authentication

Sagi Grimberg sagi at grimberg.me
Mon Sep 27 00:52:10 PDT 2021



On 9/27/21 8:48 AM, Hannes Reinecke wrote:
> On 9/27/21 12:53 AM, Sagi Grimberg wrote:
>>
>>> +/* Assumes that the controller is in state RESETTING */
>>> +static void nvme_dhchap_auth_work(struct work_struct *work)
>>> +{
>>> +    struct nvme_ctrl *ctrl =
>>> +        container_of(work, struct nvme_ctrl, dhchap_auth_work);
>>> +    int ret, q;
>>> +
>>
>> Here I would print a single:
>>      dev_info(ctrl->device, "re-authenticating controller");
>>
>> This is instead of all the queue re-authentication prints that
>> should be dev_dbg.
>>
>> Let's avoid doing the per-queue print...
> 
> Hmm. Actually the spec allows to use different keys per queue, even 
> though our implementation doesn't. And fmds has struggled to come up 
> with a sane usecase for that.

We don't need to support it, but regardless we should not
info print per-queue.

> But yes, okay, will be updating it.

Great...



More information about the Linux-nvme mailing list