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| author | Christoph Hellwig <hch@lst.de> | 2017-06-26 12:39:02 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-06-28 08:14:13 -0600 |
| commit | 180de0070048340868c7bc841fc12e75556bb629 (patch) | |
| tree | fd76d86f989809d9955527d8031540f458737bf1 /drivers/nvme/target | |
| parent | 942fbab4cdca06238e256e89e170090a4a412b17 (diff) | |
| download | op-kernel-dev-180de0070048340868c7bc841fc12e75556bb629.zip op-kernel-dev-180de0070048340868c7bc841fc12e75556bb629.tar.gz | |
nvme: read the subsystem NQN from Identify Controller
NVMe 1.2.1 or later requires controllers to provide a subsystem NQN in the
Identify controller data structures. Use this NQN for the subsysnqn
sysfs attribute by storing it in the nvme_ctrl structure after verifying
it. For older controllers we generate a "fake" NQN per non-normative
text in the NVMe 1.3 spec.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme/target')
| -rw-r--r-- | drivers/nvme/target/loop.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c index 86c09e2..5f55c68 100644 --- a/drivers/nvme/target/loop.c +++ b/drivers/nvme/target/loop.c @@ -540,7 +540,6 @@ static const struct nvme_ctrl_ops nvme_loop_ctrl_ops = { .free_ctrl = nvme_loop_free_ctrl, .submit_async_event = nvme_loop_submit_async_event, .delete_ctrl = nvme_loop_del_ctrl, - .get_subsysnqn = nvmf_get_subsysnqn, }; static int nvme_loop_create_io_queues(struct nvme_loop_ctrl *ctrl) |
