diff options
Diffstat (limited to 'include/linux/nvme.h')
| -rw-r--r-- | include/linux/nvme.h | 135 |
1 files changed, 132 insertions, 3 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index b58d9405d65e..0a6e22038ce3 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -327,7 +327,8 @@ struct nvme_id_ctrl { __le32 sanicap; __le32 hmminds; __le16 hmmaxd; - __u8 rsvd338[4]; + __le16 nvmsetidmax; + __le16 endgidmax; __u8 anatt; __u8 anacap; __le32 anagrpmax; @@ -522,6 +523,7 @@ enum { NVME_ID_CNS_NS_DESC_LIST = 0x03, NVME_ID_CNS_CS_NS = 0x05, NVME_ID_CNS_CS_CTRL = 0x06, + NVME_ID_CNS_NS_ACTIVE_LIST_CS = 0x07, NVME_ID_CNS_NS_CS_INDEP = 0x08, NVME_ID_CNS_NS_PRESENT_LIST = 0x10, NVME_ID_CNS_NS_PRESENT = 0x11, @@ -530,6 +532,7 @@ enum { NVME_ID_CNS_SCNDRY_CTRL_LIST = 0x15, NVME_ID_CNS_NS_GRANULARITY = 0x16, NVME_ID_CNS_UUID_LIST = 0x17, + NVME_ID_CNS_ENDGRP_LIST = 0x19, }; enum { @@ -560,6 +563,8 @@ enum { NVME_NS_FLBAS_LBA_SHIFT = 1, NVME_NS_FLBAS_META_EXT = 0x10, NVME_NS_NMIC_SHARED = 1 << 0, + NVME_NS_ROTATIONAL = 1 << 4, + NVME_NS_VWC_NOT_PRESENT = 1 << 5, NVME_LBAF_RP_BEST = 0, NVME_LBAF_RP_BETTER = 1, NVME_LBAF_RP_GOOD = 2, @@ -617,6 +622,40 @@ enum { NVME_NIDT_CSI = 0x04, }; +struct nvme_endurance_group_log { + __u8 egcw; + __u8 egfeat; + __u8 rsvd2; + __u8 avsp; + __u8 avspt; + __u8 pused; + __le16 did; + __u8 rsvd8[24]; + __u8 ee[16]; + __u8 dur[16]; + __u8 duw[16]; + __u8 muw[16]; + __u8 hrc[16]; + __u8 hwc[16]; + __u8 mdie[16]; + __u8 neile[16]; + __u8 tegcap[16]; + __u8 uegcap[16]; + __u8 rsvd192[320]; +}; + +struct nvme_rotational_media_log { + __le16 endgid; + __le16 numa; + __le16 nrs; + __u8 rsvd6[2]; + __le32 spinc; + __le32 fspinc; + __le32 ldc; + __le32 fldc; + __u8 rsvd24[488]; +}; + struct nvme_smart_log { __u8 critical_warning; __u8 temperature[2]; @@ -1244,6 +1283,7 @@ enum { NVME_FEAT_WRITE_PROTECT = 0x84, NVME_FEAT_VENDOR_START = 0xC0, NVME_FEAT_VENDOR_END = 0xFF, + NVME_LOG_SUPPORTED = 0x00, NVME_LOG_ERROR = 0x01, NVME_LOG_SMART = 0x02, NVME_LOG_FW_SLOT = 0x03, @@ -1254,6 +1294,8 @@ enum { NVME_LOG_TELEMETRY_CTRL = 0x08, NVME_LOG_ENDURANCE_GROUP = 0x09, NVME_LOG_ANA = 0x0c, + NVME_LOG_FEATURES = 0x12, + NVME_LOG_RMI = 0x16, NVME_LOG_DISC = 0x70, NVME_LOG_RESERVATION = 0x80, NVME_FWACT_REPL = (0 << 3), @@ -1261,6 +1303,24 @@ enum { NVME_FWACT_ACTV = (2 << 3), }; +struct nvme_supported_log { + __le32 lids[256]; +}; + +enum { + NVME_LIDS_LSUPP = 1 << 0, +}; + +struct nvme_supported_features_log { + __le32 fis[256]; +}; + +enum { + NVME_FIS_FSUPP = 1 << 0, + NVME_FIS_NSCPE = 1 << 20, + NVME_FIS_CSCPE = 1 << 21, +}; + /* NVMe Namespace Write Protect State */ enum { NVME_NS_NO_WRITE_PROTECT = 0, @@ -1281,7 +1341,8 @@ struct nvme_identify { __u8 cns; __u8 rsvd3; __le16 ctrlid; - __u8 rsvd11[3]; + __le16 cnssid; + __u8 rsvd11; __u8 csi; __u32 rsvd12[4]; }; @@ -1389,7 +1450,7 @@ struct nvme_get_log_page_command { __u8 lsp; /* upper 4 bits reserved */ __le16 numdl; __le16 numdu; - __u16 rsvd11; + __le16 lsi; union { struct { __le32 lpol; @@ -2037,4 +2098,72 @@ struct nvme_completion { #define NVME_MINOR(ver) (((ver) >> 8) & 0xff) #define NVME_TERTIARY(ver) ((ver) & 0xff) +enum { + NVME_AEN_RESV_LOG_PAGE_AVALIABLE = 0x00, +}; + +enum { + NVME_PR_LOG_EMPTY_LOG_PAGE = 0x00, + NVME_PR_LOG_REGISTRATION_PREEMPTED = 0x01, + NVME_PR_LOG_RESERVATION_RELEASED = 0x02, + NVME_PR_LOG_RESERVATOIN_PREEMPTED = 0x03, +}; + +enum { + NVME_PR_NOTIFY_BIT_REG_PREEMPTED = 1, + NVME_PR_NOTIFY_BIT_RESV_RELEASED = 2, + NVME_PR_NOTIFY_BIT_RESV_PREEMPTED = 3, +}; + +struct nvme_pr_log { + __le64 count; + __u8 type; + __u8 nr_pages; + __u8 rsvd1[2]; + __le32 nsid; + __u8 rsvd2[48]; +}; + +struct nvmet_pr_register_data { + __le64 crkey; + __le64 nrkey; +}; + +struct nvmet_pr_acquire_data { + __le64 crkey; + __le64 prkey; +}; + +struct nvmet_pr_release_data { + __le64 crkey; +}; + +enum nvme_pr_capabilities { + NVME_PR_SUPPORT_PTPL = 1, + NVME_PR_SUPPORT_WRITE_EXCLUSIVE = 1 << 1, + NVME_PR_SUPPORT_EXCLUSIVE_ACCESS = 1 << 2, + NVME_PR_SUPPORT_WRITE_EXCLUSIVE_REG_ONLY = 1 << 3, + NVME_PR_SUPPORT_EXCLUSIVE_ACCESS_REG_ONLY = 1 << 4, + NVME_PR_SUPPORT_WRITE_EXCLUSIVE_ALL_REGS = 1 << 5, + NVME_PR_SUPPORT_EXCLUSIVE_ACCESS_ALL_REGS = 1 << 6, + NVME_PR_SUPPORT_IEKEY_VER_1_3_DEF = 1 << 7, +}; + +enum nvme_pr_register_action { + NVME_PR_REGISTER_ACT_REG = 0, + NVME_PR_REGISTER_ACT_UNREG = 1, + NVME_PR_REGISTER_ACT_REPLACE = 1 << 1, +}; + +enum nvme_pr_acquire_action { + NVME_PR_ACQUIRE_ACT_ACQUIRE = 0, + NVME_PR_ACQUIRE_ACT_PREEMPT = 1, + NVME_PR_ACQUIRE_ACT_PREEMPT_AND_ABORT = 1 << 1, +}; + +enum nvme_pr_release_action { + NVME_PR_RELEASE_ACT_RELEASE = 0, + NVME_PR_RELEASE_ACT_CLEAR = 1, +}; + #endif /* _LINUX_NVME_H */ |