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NVMe: Update namespace and controller identify structures to the 1.1a spec

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Controller: add CNTLID, AVSCC, APSTA, NVSCC, ACWU, SGLS fields.

Namespace: add NMIC, RESCAP, EUI64 fields. EUI64 is specifically
interesting, since it can be used to construct an UEFI NVMe device
path for a boot entry.

As per NVM Express 1.1a spec:
http://www.nvmexpress.org/wp-content/uploads/NVM-Express-1_1a.pdf

Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
This commit is contained in:
Dimitri John Ledkov 2014-05-07 20:55:30 +01:00 committed by Matthew Wilcox
parent 53562be74b
commit f2727f7eb9
1 changed files with 15 additions and 4 deletions
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19
include/uapi/linux/nvme.h
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@ -45,7 +45,8 @@ struct nvme_id_ctrl {
__u8 ieee[3];
__u8 mic;
__u8 mdts;
__u8 rsvd78[178];
__u16 cntlid;
__u8 rsvd80[176];
__le16 oacs;
__u8 acl;
__u8 aerl;
@ -53,7 +54,9 @@ struct nvme_id_ctrl {
__u8 lpa;
__u8 elpe;
__u8 npss;
__u8 rsvd264[248];
__u8 avscc;
__u8 apsta;
__u8 rsvd266[246];
__u8 sqes;
__u8 cqes;
__u8 rsvd514[2];
@ -64,7 +67,12 @@ struct nvme_id_ctrl {
__u8 vwc;
__le16 awun;
__le16 awupf;
__u8 rsvd530[1518];
__u8 nvscc;
__u8 rsvd531;
__le16 acwu;
__u8 rsvd534[2];
__le32 sgls;
__u8 rsvd540[1508];
struct nvme_id_power_state psd[32];
__u8 vs[1024];
};
@ -92,7 +100,10 @@ struct nvme_id_ns {
__u8 mc;
__u8 dpc;
__u8 dps;
__u8 rsvd30[98];
__u8 nmic;
__u8 rescap;
__u8 rsvd32[88];
__u8 eui64[8];
struct nvme_lbaf lbaf[16];
__u8 rsvd192[192];
__u8 vs[3712];