提交 d84dd8cd 编写于 作者: C Christoph Hellwig 提交者: Jens Axboe

nvmet: clean up command parsing a bit

Move the special cases for fabrics commands and the discovery controller
to nvmet_parse_admin_cmd in preparation for adding passthrough support.
Reviewed-by: NSagi Grimberg <sagi@grimberg.me>
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NKeith Busch <kbusch@kernel.org>
Signed-off-by: NJens Axboe <axboe@kernel.dk>
上级 05d3046f
......@@ -879,6 +879,11 @@ u16 nvmet_parse_admin_cmd(struct nvmet_req *req)
struct nvme_command *cmd = req->cmd;
u16 ret;
if (nvme_is_fabrics(cmd))
return nvmet_parse_fabrics_cmd(req);
if (req->sq->ctrl->subsys->type == NVME_NQN_DISC)
return nvmet_parse_discovery_cmd(req);
ret = nvmet_check_ctrl_status(req, cmd);
if (unlikely(ret))
return ret;
......
......@@ -892,14 +892,10 @@ bool nvmet_req_init(struct nvmet_req *req, struct nvmet_cq *cq,
}
if (unlikely(!req->sq->ctrl))
/* will return an error for any Non-connect command: */
/* will return an error for any non-connect command: */
status = nvmet_parse_connect_cmd(req);
else if (likely(req->sq->qid != 0))
status = nvmet_parse_io_cmd(req);
else if (nvme_is_fabrics(req->cmd))
status = nvmet_parse_fabrics_cmd(req);
else if (req->sq->ctrl->subsys->type == NVME_NQN_DISC)
status = nvmet_parse_discovery_cmd(req);
else
status = nvmet_parse_admin_cmd(req);
......
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