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NVMe: Update Identify Controller data structure

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The driver was still using an old definition of Identify Controller
which only came to light once we started using the 'number of namespaces'
field properly.

Reported-by: Nisheeth Bhat <nisheeth.bhat@intel.com>
Reported-by: Khosrow Panah <Khosrow.Panah@idt.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
This commit is contained in:
Matthew Wilcox 2011-11-04 16:24:23 -04:00
parent f1938f6e1e
commit 010e646ba2
1 changed files with 22 additions and 5 deletions
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27
include/linux/nvme.h
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@ -57,6 +57,18 @@ enum {
NVME_CSTS_SHST_CMPLT = 2 << 2,
};
struct nvme_id_power_state {
__le16 max_power; /* centiwatts */
__u16 rsvd2;
__le32 entry_lat; /* microseconds */
__le32 exit_lat; /* microseconds */
__u8 read_tput;
__u8 read_lat;
__u8 write_tput;
__u8 write_lat;
__u8 rsvd16[16];
};
#define NVME_VS(major, minor) (major << 16 | minor)
struct nvme_id_ctrl {
@ -65,9 +77,11 @@ struct nvme_id_ctrl {
char sn[20];
char mn[40];
char fr[8];
__le32 nn;
__u8 rab;
__u8 rsvd77[178];
__u8 ieee[3];
__u8 mic;
__u8 mdts;
__u8 rsvd78[178];
__le16 oacs;
__u8 acl;
__u8 aerl;
@ -76,15 +90,18 @@ struct nvme_id_ctrl {
__u8 elpe;
__u8 npss;
__u8 rsvd264[248];
__le64 psd[32];
__u8 sqes;
__u8 cqes;
__u8 rsvd514[2];
__le32 nn;
__le16 oncs;
__le16 fuses;
__u8 fna;
__u8 vwc;
__le16 awun;
__le16 awupf;
__u8 rsvd778[246];
__u8 cmdset[2048];
__u8 rsvd530[1518];
struct nvme_id_power_state psd[32];
__u8 vs[1024];
};