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SubjectRe: [PATCH v3 4/7] nvme: add basic facility to get telemetry log page
2019年5月14日(火) 0:34 Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>:
>
> On 05/12/2019 08:55 AM, Akinobu Mita wrote:
> > This adds the required definisions to get telemetry log page.
> s/definisions/definitions/

OK.

> > diff --git a/include/linux/nvme.h b/include/linux/nvme.h
> > index c40720c..8c0b29d 100644
> > --- a/include/linux/nvme.h
> > +++ b/include/linux/nvme.h
> > @@ -294,6 +294,8 @@ enum {
> > NVME_CTRL_OACS_DIRECTIVES = 1 << 5,
> > NVME_CTRL_OACS_DBBUF_SUPP = 1 << 8,
> > NVME_CTRL_LPA_CMD_EFFECTS_LOG = 1 << 1,
> > + NVME_CTRL_LPA_EXTENDED_DATA = 1 << 2,
> > + NVME_CTRL_LPA_TELEMETRY_LOG = 1 << 3,
> > };
> >
> > struct nvme_lbaf {
> > @@ -396,6 +398,20 @@ enum {
> > NVME_NIDT_UUID = 0x03,
> > };
> >
> > +struct nvme_telemetry_log_page_hdr {
> > + __u8 lpi; /* Log page identifier */
> > + __u8 rsvd[4];
> > + __u8 iee_oui[3];
> > + __le16 dalb1; /* Data area 1 last block */
> > + __le16 dalb2; /* Data area 2 last block */
> > + __le16 dalb3; /* Data area 3 last block */
> > + __u8 rsvd1[368];
> > + __u8 ctrlavail; /* Controller initiated data avail?*/
> > + __u8 ctrldgn; /* Controller initiated telemetry Data Gen # */
> > + __u8 rsnident[128];
> > + __u8 telemetry_dataarea[0];
> > +};
> > +
>
> nit:- Thanks for adding the comments, can you please align all the above
> comments like :-

OK. I'll send a patch for nvme-cli at first.

> +struct nvme_telemetry_log_page_hdr {
> + __u8 lpi; /* Log page identifier */
> + __u8 rsvd[4];
> + __u8 iee_oui[3];
> + __le16 dalb1; /* Data area 1 last block */
> + __le16 dalb2; /* Data area 2 last block */
> + __le16 dalb3; /* Data area 3 last block */
> + __u8 rsvd1[368];
> + __u8 ctrlavail; /* Controller initiated data avail?*/
> + __u8 ctrldgn; /* Controller initiated telemetry Data
> Gen # */
> + __u8 rsnident[128];
> + __u8 telemetry_dataarea[0];
> +};
> +

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