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nvme: add the definition of reservation notification mask/persistence features

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Change-Id: Idfb95c8405bd19d7c1bf5114654184a0c75f80ee
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475817
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This commit is contained in:
Changpeng Liu 2019-11-26 00:34:54 -05:00 committed by Tomasz Zawadzki
parent 974bb84e1f
commit 38d982f5b4
1 changed files with 36 additions and 0 deletions
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36
include/spdk/nvme_spec.h
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@ -765,6 +765,38 @@ union spdk_nvme_feat_host_identifier {
};
SPDK_STATIC_ASSERT(sizeof(union spdk_nvme_feat_host_identifier) == 4, "Incorrect size");
/**
* Data used by Set Features/Get Features \ref SPDK_NVME_FEAT_HOST_RESERVE_MASK
*/
union spdk_nvme_feat_reservation_notification_mask {
uint32_t raw;
struct {
uint32_t reserved1 : 1;
/* Mask Registration Preempted Notification */
uint32_t regpre : 1;
/* Mask Reservation Released Notification */
uint32_t resrel : 1;
/* Mask Reservation Preempted Notification */
uint32_t respre : 1;
uint32_t reserved2 : 28;
} bits;
};
SPDK_STATIC_ASSERT(sizeof(union spdk_nvme_feat_reservation_notification_mask) == 4,
"Incorrect size");
/**
* Data used by Set Features/Get Features \ref SPDK_NVME_FEAT_HOST_RESERVE_PERSIST
*/
union spdk_nvme_feat_reservation_persistence {
uint32_t raw;
struct {
/* Persist Through Power Loss */
uint32_t ptpl : 1;
uint32_t reserved : 31;
} bits;
};
SPDK_STATIC_ASSERT(sizeof(union spdk_nvme_feat_reservation_persistence) == 4, "Incorrect size");
union spdk_nvme_cmd_cdw10 {
uint32_t raw;
struct {
@ -933,6 +965,8 @@ union spdk_nvme_cmd_cdw11 {
union spdk_nvme_feat_async_event_configuration feat_async_event_cfg;
union spdk_nvme_feat_keep_alive_timer feat_keep_alive_timer;
union spdk_nvme_feat_host_identifier feat_host_identifier;
union spdk_nvme_feat_reservation_notification_mask feat_rsv_notification_mask;
union spdk_nvme_feat_reservation_persistence feat_rsv_persistence;
struct {
/* Attribute – Integral Dataset for Read */
@ -1308,7 +1342,9 @@ enum spdk_nvme_feat {
/** cdw11 layout defined by \ref spdk_nvme_feat_host_identifier */
SPDK_NVME_FEAT_HOST_IDENTIFIER = 0x81,
/** cdw11 layout defined by \ref spdk_nvme_feat_reservation_notification_mask */
SPDK_NVME_FEAT_HOST_RESERVE_MASK = 0x82,
/** cdw11 layout defined by \ref spdk_nvme_feat_reservation_persistence */
SPDK_NVME_FEAT_HOST_RESERVE_PERSIST = 0x83,
/* 0x84-0xBF - command set specific (reserved) */