10 static void nvmet_execute_prop_set(struct nvmet_req *req)  in nvmet_execute_prop_set()  argument
12 	u64 val = le64_to_cpu(req->cmd->prop_set.value);  in nvmet_execute_prop_set()
15 	if (!nvmet_check_transfer_len(req, 0))  in nvmet_execute_prop_set()
18 	if (req->cmd->prop_set.attrib & 1) {  in nvmet_execute_prop_set()
19 		req->error_loc =  in nvmet_execute_prop_set()
25 	switch (le32_to_cpu(req->cmd->prop_set.offset)) {  in nvmet_execute_prop_set()
27 		nvmet_update_cc(req->sq->ctrl, val);  in nvmet_execute_prop_set()
30 		req->error_loc =  in nvmet_execute_prop_set()
35 	nvmet_req_complete(req, status);  in nvmet_execute_prop_set()
38 static void nvmet_execute_prop_get(struct nvmet_req *req)  in nvmet_execute_prop_get()  argument
40 	struct nvmet_ctrl *ctrl = req->sq->ctrl;  in nvmet_execute_prop_get()
44 	if (!nvmet_check_transfer_len(req, 0))  in nvmet_execute_prop_get()
47 	if (req->cmd->prop_get.attrib & 1) {  in nvmet_execute_prop_get()
48 		switch (le32_to_cpu(req->cmd->prop_get.offset)) {  in nvmet_execute_prop_get()
57 		switch (le32_to_cpu(req->cmd->prop_get.offset)) {  in nvmet_execute_prop_get()
73 	if (status && req->cmd->prop_get.attrib & 1) {  in nvmet_execute_prop_get()
74 		req->error_loc =  in nvmet_execute_prop_get()
77 		req->error_loc =  in nvmet_execute_prop_get()
81 	req->cqe->result.u64 = cpu_to_le64(val);  in nvmet_execute_prop_get()
82 	nvmet_req_complete(req, status);  in nvmet_execute_prop_get()
85 u16 nvmet_parse_fabrics_cmd(struct nvmet_req *req)  in nvmet_parse_fabrics_cmd()  argument
87 	struct nvme_command *cmd = req->cmd;  in nvmet_parse_fabrics_cmd()
91 		req->execute = nvmet_execute_prop_set;  in nvmet_parse_fabrics_cmd()
94 		req->execute = nvmet_execute_prop_get;  in nvmet_parse_fabrics_cmd()
99 		req->error_loc = offsetof(struct nvmf_common_command, fctype);  in nvmet_parse_fabrics_cmd()
106 static u16 nvmet_install_queue(struct nvmet_ctrl *ctrl, struct nvmet_req *req)  in nvmet_install_queue()  argument
108 	struct nvmf_connect_command *c = &req->cmd->connect;  in nvmet_install_queue()
114 	old = cmpxchg(&req->sq->ctrl, NULL, ctrl);  in nvmet_install_queue()
117 		req->error_loc = offsetof(struct nvmf_connect_command, opcode);  in nvmet_install_queue()
122 		req->error_loc = offsetof(struct nvmf_connect_command, sqsize);  in nvmet_install_queue()
123 		req->cqe->result.u32 = IPO_IATTR_CONNECT_SQE(sqsize);  in nvmet_install_queue()
129 	nvmet_cq_setup(ctrl, req->cq, qid, sqsize + 1);  in nvmet_install_queue()
130 	nvmet_sq_setup(ctrl, req->sq, qid, sqsize + 1);  in nvmet_install_queue()
133 		req->sq->sqhd_disabled = true;  in nvmet_install_queue()
134 		req->cqe->sq_head = cpu_to_le16(0xffff);  in nvmet_install_queue()
138 		ret = ctrl->ops->install_queue(req->sq);  in nvmet_install_queue()
149 	req->sq->ctrl = NULL;  in nvmet_install_queue()
153 static void nvmet_execute_admin_connect(struct nvmet_req *req)  in nvmet_execute_admin_connect()  argument
155 	struct nvmf_connect_command *c = &req->cmd->connect;  in nvmet_execute_admin_connect()
160 	if (!nvmet_check_transfer_len(req, sizeof(struct nvmf_connect_data)))  in nvmet_execute_admin_connect()
169 	status = nvmet_copy_from_sgl(req, 0, d, sizeof(*d));  in nvmet_execute_admin_connect()
174 	req->cqe->result.u32 = 0;  in nvmet_execute_admin_connect()
179 		req->error_loc = offsetof(struct nvmf_connect_command, recfmt);  in nvmet_execute_admin_connect()
188 		req->cqe->result.u32 = IPO_IATTR_CONNECT_DATA(cntlid);  in nvmet_execute_admin_connect()
192 	status = nvmet_alloc_ctrl(d->subsysnqn, d->hostnqn, req,  in nvmet_execute_admin_connect()
196 			req->error_loc =  in nvmet_execute_admin_connect()
205 	status = nvmet_install_queue(ctrl, req);  in nvmet_execute_admin_connect()
214 	req->cqe->result.u16 = cpu_to_le16(ctrl->cntlid);  in nvmet_execute_admin_connect()
219 	nvmet_req_complete(req, status);  in nvmet_execute_admin_connect()
222 static void nvmet_execute_io_connect(struct nvmet_req *req)  in nvmet_execute_io_connect()  argument
224 	struct nvmf_connect_command *c = &req->cmd->connect;  in nvmet_execute_io_connect()
230 	if (!nvmet_check_transfer_len(req, sizeof(struct nvmf_connect_data)))  in nvmet_execute_io_connect()
239 	status = nvmet_copy_from_sgl(req, 0, d, sizeof(*d));  in nvmet_execute_io_connect()
244 	req->cqe->result.u32 = 0;  in nvmet_execute_io_connect()
255 				     req, &ctrl);  in nvmet_execute_io_connect()
262 		req->cqe->result.u32 = IPO_IATTR_CONNECT_SQE(qid);  in nvmet_execute_io_connect()
266 	status = nvmet_install_queue(ctrl, req);  in nvmet_execute_io_connect()
271 	req->cqe->result.u16 = cpu_to_le16(ctrl->cntlid);  in nvmet_execute_io_connect()
278 	nvmet_req_complete(req, status);  in nvmet_execute_io_connect()
286 u16 nvmet_parse_connect_cmd(struct nvmet_req *req)  in nvmet_parse_connect_cmd()  argument
288 	struct nvme_command *cmd = req->cmd;  in nvmet_parse_connect_cmd()
293 		req->error_loc = offsetof(struct nvme_common_command, opcode);  in nvmet_parse_connect_cmd()
299 		req->error_loc = offsetof(struct nvmf_common_command, fctype);  in nvmet_parse_connect_cmd()
304 		req->execute = nvmet_execute_admin_connect;  in nvmet_parse_connect_cmd()
306 		req->execute = nvmet_execute_io_connect;  in nvmet_parse_connect_cmd()