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Use symbolic names for asych events

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Rather than |= 0x300, define and use asyn event names for the name
space changes and the firmware activations that we're asking for.
This commit is contained in:
Warner Losh 2020-08-31 19:38:03 +00:00
parent 12ccc0aa08
commit 881534f09c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=365005
2 changed files with 4 additions and 1 deletions
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2
sys/dev/nvme/nvme.h
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@ -454,6 +454,8 @@ enum nvme_critical_warning_state {
NVME_CRIT_WARN_ST_VOLATILE_MEMORY_BACKUP = 0x10,
};
#define NVME_CRIT_WARN_ST_RESERVED_MASK (0xE0)
#define NVME_ASYNC_EVENT_NS_ATTRIBUTE (0x100)
#define NVME_ASYNC_EVENT_FW_ACTIVATE (0x200)
/* slot for current FW */
#define NVME_FIRMWARE_PAGE_AFI_SLOT_SHIFT (0)

3
sys/dev/nvme/nvme_ctrlr.c
View File

@ -835,7 +835,8 @@ nvme_ctrlr_configure_aer(struct nvme_controller *ctrlr)
NVME_CRIT_WARN_ST_READ_ONLY |
NVME_CRIT_WARN_ST_VOLATILE_MEMORY_BACKUP;
if (ctrlr->cdata.ver >= NVME_REV(1, 2))
ctrlr->async_event_config |= 0x300;
ctrlr->async_event_config |= NVME_ASYNC_EVENT_NS_ATTRIBUTE |
NVME_ASYNC_EVENT_FW_ACTIVATE;
status.done = 0;
nvme_ctrlr_cmd_get_feature(ctrlr, NVME_FEAT_TEMPERATURE_THRESHOLD,