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| author |  Jay Sternberg <jay.e.sternberg@intel.com>
| 2018-11-12 13:56:37 -0800 |
|---|---|---|
| committer |  Jens Axboe <axboe@kernel.dk>
| 2018-12-07 22:26:56 -0700 |
| commit | f301c2b1368905340133ff8ef4485befdd0b7e2d (patch) | |
| tree | 2a114b97b9c8a29a169f2aee8fb912dd08b2a133 | |
| parent | nvmet: make kato and AEN processing for use by other controllers (diff) | |
| download | linux-f301c2b1368905340133ff8ef4485befdd0b7e2d.tar.gz linux-f301c2b1368905340133ff8ef4485befdd0b7e2d.tar.bz2 linux-f301c2b1368905340133ff8ef4485befdd0b7e2d.zip | |
nvmet: add defines for discovery change async events
Add AEN/AER values as defined by the specification
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/nvme/target/nvmet.h | 2 | ||||
| -rw-r--r-- | include/linux/nvme.h | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h index a8ee265a3806..bc99c700a583 100644 --- a/drivers/nvme/target/nvmet.h +++ b/drivers/nvme/target/nvmet.h @@ -36,6 +36,8 @@ */ #define NVMET_AEN_CFG_OPTIONAL \ (NVME_AEN_CFG_NS_ATTR | NVME_AEN_CFG_ANA_CHANGE) +#define NVMET_DISC_AEN_CFG_OPTIONAL \ + (NVME_AEN_CFG_DISC_CHANGE) /* * Plus mandatory SMART AENs (we'll never send them, but allow enabling them): diff --git a/include/linux/nvme.h b/include/linux/nvme.h index d6cfa194be80..77d320d32ee5 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -486,18 +486,21 @@ enum { NVME_AER_NOTICE_NS_CHANGED = 0x00, NVME_AER_NOTICE_FW_ACT_STARTING = 0x01, NVME_AER_NOTICE_ANA = 0x03, + NVME_AER_NOTICE_DISC_CHANGED = 0xf0, }; enum { NVME_AEN_BIT_NS_ATTR = 8, NVME_AEN_BIT_FW_ACT = 9, NVME_AEN_BIT_ANA_CHANGE = 11, + NVME_AEN_BIT_DISC_CHANGE = 31, }; enum { NVME_AEN_CFG_NS_ATTR = 1 << NVME_AEN_BIT_NS_ATTR, NVME_AEN_CFG_FW_ACT = 1 << NVME_AEN_BIT_FW_ACT, NVME_AEN_CFG_ANA_CHANGE = 1 << NVME_AEN_BIT_ANA_CHANGE, + NVME_AEN_CFG_DISC_CHANGE = 1 << NVME_AEN_BIT_DISC_CHANGE, }; struct nvme_lba_range_type { |