Re: [PATCH 2/2] nvme: Report model,sn,fw,pci device information during init

From: Keith Busch
Date: Tue Jun 14 2022 - 17:30:19 EST


On Tue, Jun 14, 2022 at 11:09:02PM +0200, Erwan Velu wrote:
> @@ -2982,6 +2982,14 @@ static int nvme_init_identify(struct nvme_ctrl *ctrl)
> return -EIO;
> }
>
> + /* Reporting model, serial, firmware and pci info */
> + dev_info(ctrl->device, "MODEL:%s SN:%s FW:%s PCI_ID:%04x:%04x\n",
> + id->mn,
> + id->sn,
> + id->fr,
> + le16_to_cpu(id->vid),
> + le16_to_cpu(id->ssvid));

We don't need to print this on every controller reset, so I think this needs to
be within the "if (!ctrl->identified)" block.

And since you can't just null terminate the these strings, you should use the
"%*s" format.

I'm unsure if the serial number should be logged. Firmware and model are
probably fine.