nvme/libnvme/nvme_admin.c

41 				 struct nvme_cmd *cmd,
55 	memcpy(&req->cmd, cmd, sizeof(req->cmd));
84 			       struct nvme_cmd *cmd,
92 	ret = nvme_admin_submit_cmd(ctrlr, cmd, buf, len,
108 	struct nvme_cmd cmd;
111 	memset(&cmd, 0, sizeof(struct nvme_cmd));
112 	cmd.opc = NVME_OPC_IDENTIFY;
113 	cmd.cdw10 = NVME_IDENTIFY_CTRLR;
116 	return nvme_admin_exec_cmd(ctrlr, &cmd,
130 	struct nvme_cmd cmd;
134 	memset(&cmd, 0, sizeof(struct nvme_cmd));
135 	cmd.opc = NVME_OPC_GET_FEATURES;
136 	cmd.cdw10 = (sel << 8) | feature;
137 	cmd.cdw11 = cdw11;
141 	ret = nvme_admin_submit_cmd(ctrlr, &cmd, NULL, 0,
165 	struct nvme_cmd cmd;
169 	memset(&cmd, 0, sizeof(struct nvme_cmd));
170 	cmd.opc = NVME_OPC_SET_FEATURES;
171 	cmd.cdw10 = feature;
173 		cmd.cdw10 |= (1 << 31);
174 	cmd.cdw11 = cdw11;
175 	cmd.cdw12 = cdw12;
179 	ret = nvme_admin_submit_cmd(ctrlr, &cmd, NULL, 0,
199 	struct nvme_cmd cmd;
202 	memset(&cmd, 0, sizeof(struct nvme_cmd));
205 		cmd.opc = NVME_OPC_CREATE_IO_SQ;
206 		cmd.cdw11 = (qpair->id << 16) | (qpair->qprio << 1) | 0x1;
207 		cmd.dptr.prp.prp1 = qpair->cmd_bus_addr;
210 		cmd.opc = NVME_OPC_CREATE_IO_CQ;
212 		cmd.cdw11 = 0x1 | 0x2; /* enable interrupts */
214 		cmd.cdw11 = 0x1;
216 		cmd.dptr.prp.prp1 = qpair->cpl_bus_addr;
222 	cmd.cdw10 = ((qpair->entries - 1) << 16) | qpair->id;
225 	return nvme_admin_exec_cmd(ctrlr, &cmd, NULL, 0);
235 	struct nvme_cmd cmd;
238 	memset(&cmd, 0, sizeof(struct nvme_cmd));
241 		cmd.opc = NVME_OPC_DELETE_IO_SQ;
244 		cmd.opc = NVME_OPC_DELETE_IO_CQ;
249 	cmd.cdw10 = qpair->id;
252 	return nvme_admin_exec_cmd(ctrlr, &cmd, NULL, 0);
262 	struct nvme_cmd cmd;
265 	memset(&cmd, 0, sizeof(struct nvme_cmd));
266 	cmd.opc = NVME_OPC_IDENTIFY;
267 	cmd.cdw10 = NVME_IDENTIFY_NS;
268 	cmd.nsid = nsid;
271 	return nvme_admin_exec_cmd(ctrlr, &cmd,
282 	struct nvme_cmd cmd;
285 	memset(&cmd, 0, sizeof(struct nvme_cmd));
286 	cmd.opc = NVME_OPC_NS_ATTACHMENT;
287 	cmd.nsid = nsid;
288 	cmd.cdw10 = NVME_NS_CTRLR_ATTACH;
291 	return nvme_admin_exec_cmd(ctrlr, &cmd,
302 	struct nvme_cmd cmd;
305 	memset(&cmd, 0, sizeof(struct nvme_cmd));
306 	cmd.opc = NVME_OPC_NS_ATTACHMENT;
307 	cmd.nsid = nsid;
308 	cmd.cdw10 = NVME_NS_CTRLR_DETACH;
311 	return nvme_admin_exec_cmd(ctrlr, &cmd,
323 	struct nvme_cmd cmd;
327 	memset(&cmd, 0, sizeof(struct nvme_cmd));
328 	cmd.opc = NVME_OPC_NS_MANAGEMENT;
329 	cmd.cdw10 = NVME_NS_MANAGEMENT_CREATE;
333 	ret = nvme_admin_submit_cmd(ctrlr, &cmd,
355 	struct nvme_cmd cmd;
358 	memset(&cmd, 0, sizeof(struct nvme_cmd));
359 	cmd.opc = NVME_OPC_NS_MANAGEMENT;
360 	cmd.cdw10 = NVME_NS_MANAGEMENT_DELETE;
361 	cmd.nsid = nsid;
364 	return nvme_admin_exec_cmd(ctrlr, &cmd, NULL, 0);
375 	struct nvme_cmd cmd;
378 	memset(&cmd, 0, sizeof(struct nvme_cmd));
379 	cmd.opc = NVME_OPC_FORMAT_NVM;
380 	cmd.nsid = nsid;
381 	memcpy(&cmd.cdw10, format, sizeof(uint32_t));
384 	return nvme_admin_exec_cmd(ctrlr, &cmd, NULL, 0);
396 	struct nvme_cmd cmd;
399 	memset(&cmd, 0, sizeof(struct nvme_cmd));
400 	cmd.opc = NVME_OPC_GET_LOG_PAGE;
401 	cmd.nsid = nsid;
402 	cmd.cdw10 = ((payload_size / sizeof(uint32_t)) - 1) << 16;
403 	cmd.cdw10 |= log_page;
406 	return nvme_admin_exec_cmd(ctrlr, &cmd, payload, payload_size);
415 	struct nvme_cmd cmd;
418 	memset(&cmd, 0, sizeof(struct nvme_cmd));
419 	cmd.opc = NVME_OPC_ABORT;
420 	cmd.cdw10 = (cid << 16) | sqid;
423 	return nvme_admin_exec_cmd(ctrlr, &cmd, NULL, 0);
432 	struct nvme_cmd cmd;
435 	memset(&cmd, 0, sizeof(struct nvme_cmd));
436 	cmd.opc = NVME_OPC_FIRMWARE_COMMIT;
437 	memcpy(&cmd.cdw10, fw_commit, sizeof(uint32_t));
440 	return nvme_admin_exec_cmd(ctrlr, &cmd, NULL, 0);
450 	struct nvme_cmd cmd;
453 	memset(&cmd, 0, sizeof(struct nvme_cmd));
454 	cmd.opc = NVME_OPC_FIRMWARE_IMAGE_DOWNLOAD;
455 	cmd.cdw10 = (size >> 2) - 1;
456 	cmd.cdw11 = offset >> 2;
459 	return nvme_admin_exec_cmd(ctrlr, &cmd, fw, size);