git: c55ba19b7029 - stable/13 - nvme: Add OAES bit-field definitions
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Date: Sun, 27 Feb 2022 18:16:54 UTC
The branch stable/13 has been updated by chuck: URL: https://cgit.FreeBSD.org/src/commit/?id=c55ba19b702981b579dfb0bc2d49bdbb5f92c036 commit c55ba19b702981b579dfb0bc2d49bdbb5f92c036 Author: Chuck Tuffli <chuck@FreeBSD.org> AuthorDate: 2022-02-21 18:34:14 +0000 Commit: Chuck Tuffli <chuck@FreeBSD.org> CommitDate: 2022-02-28 01:59:31 +0000 nvme: Add OAES bit-field definitions Create definitions for the Optional Asynchronous Events Supported (OAES) values. Also adds a helper macro for the common use case of "mask and shift". E.g. value = NVME_CTRLR_DATA_OAES_NS_ATTR_MASK << NVME_CTRLR_DATA_OAES_NS_ATTR_SHIFT; becomes value = NVMEB(NVME_CTRLR_DATA_OAES_NS_ATTR); (cherry picked from commit e71afa1202750b7cc8d49e77b7eed0114ece1657) --- sys/dev/nvme/nvme.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/sys/dev/nvme/nvme.h b/sys/dev/nvme/nvme.h index 7d153c61165c..05c0a7335bc0 100644 --- a/sys/dev/nvme/nvme.h +++ b/sys/dev/nvme/nvme.h @@ -237,6 +237,35 @@ #define NVME_CTRLR_DATA_MIC_ANAR_SHIFT (3) #define NVME_CTRLR_DATA_MIC_ANAR_MASK (0x1) +/** OAES - Optional Asynchronous Events Supported */ +/* supports Namespace Attribute Notices event */ +#define NVME_CTRLR_DATA_OAES_NS_ATTR_SHIFT (8) +#define NVME_CTRLR_DATA_OAES_NS_ATTR_MASK (0x1) +/* supports Firmware Activation Notices event */ +#define NVME_CTRLR_DATA_OAES_FW_ACTIVATE_SHIFT (9) +#define NVME_CTRLR_DATA_OAES_FW_ACTIVATE_MASK (0x1) +/* supports Asymmetric Namespace Access Change Notices event */ +#define NVME_CTRLR_DATA_OAES_ASYM_NS_CHANGE_SHIFT (11) +#define NVME_CTRLR_DATA_OAES_ASYM_NS_CHANGE_MASK (0x1) +/* supports Predictable Latency Event Aggregate Log Change Notices event */ +#define NVME_CTRLR_DATA_OAES_PREDICT_LATENCY_SHIFT (12) +#define NVME_CTRLR_DATA_OAES_PREDICT_LATENCY_MASK (0x1) +/* supports LBA Status Information Notices event */ +#define NVME_CTRLR_DATA_OAES_LBA_STATUS_SHIFT (13) +#define NVME_CTRLR_DATA_OAES_LBA_STATUS_MASK (0x1) +/* supports Endurance Group Event Aggregate Log Page Changes Notices event */ +#define NVME_CTRLR_DATA_OAES_ENDURANCE_GROUP_SHIFT (14) +#define NVME_CTRLR_DATA_OAES_ENDURANCE_GROUP_MASK (0x1) +/* supports Normal NVM Subsystem Shutdown event */ +#define NVME_CTRLR_DATA_OAES_NORMAL_SHUTDOWN_SHIFT (15) +#define NVME_CTRLR_DATA_OAES_NORMAL_SHUTDOWN_MASK (0x1) +/* supports Zone Descriptor Changed Notices event */ +#define NVME_CTRLR_DATA_OAES_ZONE_DESC_CHANGE_SHIFT (27) +#define NVME_CTRLR_DATA_OAES_ZONE_DESC_CHANGE_MASK (0x1) +/* supports Discovery Log Page Change Notification event */ +#define NVME_CTRLR_DATA_OAES_LOG_PAGE_CHANGE_SHIFT (31) +#define NVME_CTRLR_DATA_OAES_LOG_PAGE_CHANGE_MASK (0x1) + /** OACS - optional admin command support */ /* supports security send/receive commands */ #define NVME_CTRLR_DATA_OACS_SECURITY_SHIFT (0) @@ -533,6 +562,9 @@ enum nvme_critical_warning_state { #define NVME_SS_PAGE_SSTAT_GDE_SHIFT (8) #define NVME_SS_PAGE_SSTAT_GDE_MASK (0x1) +/* Helper macro to combine *_MASK and *_SHIFT defines */ +#define NVMEB(name) (name##_MASK << name##_SHIFT) + /* CC register SHN field values */ enum shn_value { NVME_SHN_NORMAL = 0x1,