172 	struct nvme_id_ctrl *id;  in nvmet_execute_identify_ctrl()  local
175 	id = kzalloc(sizeof(*id), GFP_KERNEL);  in nvmet_execute_identify_ctrl()
176 	if (!id) {  in nvmet_execute_identify_ctrl()
182 	id->vid = 0;  in nvmet_execute_identify_ctrl()
183 	id->ssvid = 0;  in nvmet_execute_identify_ctrl()
185 	memset(id->sn, ' ', sizeof(id->sn));  in nvmet_execute_identify_ctrl()
186 	snprintf(id->sn, sizeof(id->sn), "%llx", ctrl->serial);  in nvmet_execute_identify_ctrl()
188 	memset(id->mn, ' ', sizeof(id->mn));  in nvmet_execute_identify_ctrl()
189 	strncpy((char *)id->mn, "Linux", sizeof(id->mn));  in nvmet_execute_identify_ctrl()
191 	memset(id->fr, ' ', sizeof(id->fr));  in nvmet_execute_identify_ctrl()
192 	strncpy((char *)id->fr, UTS_RELEASE, sizeof(id->fr));  in nvmet_execute_identify_ctrl()
194 	id->rab = 6;  in nvmet_execute_identify_ctrl()
202 	id->cmic = (1 << 0) | (1 << 1);  in nvmet_execute_identify_ctrl()
205 	id->mdts = 0;  in nvmet_execute_identify_ctrl()
206 	id->cntlid = cpu_to_le16(ctrl->cntlid);  in nvmet_execute_identify_ctrl()
207 	id->ver = cpu_to_le32(ctrl->subsys->ver);  in nvmet_execute_identify_ctrl()
210 	id->oaes = cpu_to_le32(1 << 8);  in nvmet_execute_identify_ctrl()
211 	id->ctratt = cpu_to_le32(1 << 0);  in nvmet_execute_identify_ctrl()
213 	id->oacs = 0;  in nvmet_execute_identify_ctrl()
220 	id->acl = 3;  in nvmet_execute_identify_ctrl()
222 	id->aerl = NVMET_ASYNC_EVENTS - 1;  in nvmet_execute_identify_ctrl()
225 	id->frmw = (1 << 0) | (1 << 1);  in nvmet_execute_identify_ctrl()
226 	id->lpa = (1 << 0) | (1 << 2);  in nvmet_execute_identify_ctrl()
227 	id->elpe = NVMET_ERROR_LOG_SLOTS - 1;  in nvmet_execute_identify_ctrl()
228 	id->npss = 0;  in nvmet_execute_identify_ctrl()
231 	id->kas = cpu_to_le16(NVMET_KAS);  in nvmet_execute_identify_ctrl()
233 	id->sqes = (0x6 << 4) | 0x6;  in nvmet_execute_identify_ctrl()
234 	id->cqes = (0x4 << 4) | 0x4;  in nvmet_execute_identify_ctrl()
237 	id->maxcmd = cpu_to_le16(NVMET_MAX_CMD);  in nvmet_execute_identify_ctrl()
239 	id->nn = cpu_to_le32(ctrl->subsys->max_nsid);  in nvmet_execute_identify_ctrl()
240 	id->oncs = cpu_to_le16(NVME_CTRL_ONCS_DSM);  in nvmet_execute_identify_ctrl()
243 	id->vwc = NVME_CTRL_VWC_PRESENT;  in nvmet_execute_identify_ctrl()
249 	id->awun = 0;  in nvmet_execute_identify_ctrl()
250 	id->awupf = 0;  in nvmet_execute_identify_ctrl()
252 	id->sgls = cpu_to_le32(1 << 0);	/* we always support SGLs */  in nvmet_execute_identify_ctrl()
254 		id->sgls |= cpu_to_le32(1 << 2);  in nvmet_execute_identify_ctrl()
256 		id->sgls |= cpu_to_le32(1 << 20);  in nvmet_execute_identify_ctrl()
258 	strcpy(id->subnqn, ctrl->subsys->subsysnqn);  in nvmet_execute_identify_ctrl()
261 	id->ioccsz = cpu_to_le32((sizeof(struct nvme_command) +  in nvmet_execute_identify_ctrl()
264 	id->iorcsz = cpu_to_le32(sizeof(struct nvme_completion) / 16);  in nvmet_execute_identify_ctrl()
266 	id->msdbd = ctrl->ops->msdbd;  in nvmet_execute_identify_ctrl()
272 	id->psd[0].max_power = cpu_to_le16(0x9c4);  in nvmet_execute_identify_ctrl()
273 	id->psd[0].entry_lat = cpu_to_le32(0x10);  in nvmet_execute_identify_ctrl()
274 	id->psd[0].exit_lat = cpu_to_le32(0x4);  in nvmet_execute_identify_ctrl()
276 	status = nvmet_copy_to_sgl(req, 0, id, sizeof(*id));  in nvmet_execute_identify_ctrl()
278 	kfree(id);  in nvmet_execute_identify_ctrl()
286 	struct nvme_id_ns *id;  in nvmet_execute_identify_ns()  local
295 	id = kzalloc(sizeof(*id), GFP_KERNEL);  in nvmet_execute_identify_ns()
296 	if (!id) {  in nvmet_execute_identify_ns()
305 	id->ncap = id->nuse = id->nsze =  in nvmet_execute_identify_ns()
312 	id->nlbaf = 0;  in nvmet_execute_identify_ns()
313 	id->flbas = 0;  in nvmet_execute_identify_ns()
319 	id->nmic = (1 << 0);  in nvmet_execute_identify_ns()
321 	memcpy(&id->nguid, &ns->nguid, sizeof(uuid_le));  in nvmet_execute_identify_ns()
323 	id->lbaf[0].ds = ns->blksize_shift;  in nvmet_execute_identify_ns()
325 	status = nvmet_copy_to_sgl(req, 0, id, sizeof(*id));  in nvmet_execute_identify_ns()
327 	kfree(id);  in nvmet_execute_identify_ns()