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nvmet: export I/O characteristics attributes in Identify

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Make the NVMe NAWUN, NAWUPF, NACWU, NPWG, NPWA, NPDG and NOWS attributes
available to initator systems for the block backend.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Bart Van Assche 2019-06-28 09:53:30 -07:00 • committed by Christoph Hellwig
parent 4c0181bf6c
commit 9d05a96e29
3 changed files with 50 additions and 0 deletions
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3
drivers/nvme/target/admin-cmd.c
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@ -442,6 +442,9 @@ static void nvmet_execute_identify_ns(struct nvmet_req *req)
break;
}
if (ns->bdev)
nvmet_bdev_set_limits(ns->bdev, id);
/*
* We just provide a single LBA format that matches what the
* underlying device reports.