20 	struct spdk_scsi_dev *dev;  in allocate_dev()  local
24 		dev = &g_devs[i];  in allocate_dev()
25 		if (!dev->is_allocated) {  in allocate_dev()
26 			memset(dev, 0, sizeof(*dev));  in allocate_dev()
27 			dev->id = i;  in allocate_dev()
28 			dev->is_allocated = 1;  in allocate_dev()
29 			TAILQ_INIT(&dev->luns);  in allocate_dev()
30 			return dev;  in allocate_dev()
38 free_dev(struct spdk_scsi_dev *dev)  in free_dev()  argument
40 	assert(dev->is_allocated == 1);  in free_dev()
41 	assert(dev->removed == true);  in free_dev()
43 	dev->is_allocated = 0;  in free_dev()
45 	if (dev->remove_cb) {  in free_dev()
46 		dev->remove_cb(dev->remove_ctx, 0);  in free_dev()
47 		dev->remove_cb = NULL;  in free_dev()
52 spdk_scsi_dev_destruct(struct spdk_scsi_dev *dev,  in spdk_scsi_dev_destruct()  argument
57 	if (dev == NULL) {  in spdk_scsi_dev_destruct()
64 	if (dev->removed) {  in spdk_scsi_dev_destruct()
71 	dev->removed = true;  in spdk_scsi_dev_destruct()
72 	dev->remove_cb = cb_fn;  in spdk_scsi_dev_destruct()
73 	dev->remove_ctx = cb_arg;  in spdk_scsi_dev_destruct()
75 	if (TAILQ_EMPTY(&dev->luns)) {  in spdk_scsi_dev_destruct()
76 		free_dev(dev);  in spdk_scsi_dev_destruct()
80 	TAILQ_FOREACH_SAFE(lun, &dev->luns, tailq, tmp_lun) {  in spdk_scsi_dev_destruct()
94 scsi_dev_find_free_lun(struct spdk_scsi_dev *dev, int lun_id,  in scsi_dev_find_free_lun()  argument
106 		TAILQ_FOREACH(lun, &dev->luns, tailq) {  in scsi_dev_find_free_lun()
118 		TAILQ_FOREACH(lun, &dev->luns, tailq) {  in scsi_dev_find_free_lun()
133 spdk_scsi_dev_add_lun(struct spdk_scsi_dev *dev, const char *bdev_name, int lun_id,  in spdk_scsi_dev_add_lun()  argument
137 	return spdk_scsi_dev_add_lun_ext(dev, bdev_name, lun_id,  in spdk_scsi_dev_add_lun()
143 spdk_scsi_dev_add_lun_ext(struct spdk_scsi_dev *dev, const char *bdev_name, int lun_id,  in spdk_scsi_dev_add_lun_ext()  argument
157 	rc = scsi_dev_find_free_lun(dev, lun_id, &prev_lun);  in spdk_scsi_dev_add_lun_ext()
168 	lun->dev = dev;  in spdk_scsi_dev_add_lun_ext()
179 		TAILQ_INSERT_HEAD(&dev->luns, lun, tailq);  in spdk_scsi_dev_add_lun_ext()
181 		TAILQ_INSERT_AFTER(&dev->luns, prev_lun, lun, tailq);  in spdk_scsi_dev_add_lun_ext()
187 spdk_scsi_dev_delete_lun(struct spdk_scsi_dev *dev,  in spdk_scsi_dev_delete_lun()  argument
190 	TAILQ_REMOVE(&dev->luns, lun, tailq);  in spdk_scsi_dev_delete_lun()
192 	if (dev->removed && TAILQ_EMPTY(&dev->luns)) {  in spdk_scsi_dev_delete_lun()
193 		free_dev(dev);  in spdk_scsi_dev_delete_lun()
215 	struct spdk_scsi_dev *dev;  in spdk_scsi_dev_construct_ext()  local
221 	if (name_len > sizeof(dev->name) - 1) {  in spdk_scsi_dev_construct_ext()
223 			    name, sizeof(dev->name) - 1);  in spdk_scsi_dev_construct_ext()
253 	dev = allocate_dev();  in spdk_scsi_dev_construct_ext()
254 	if (dev == NULL) {  in spdk_scsi_dev_construct_ext()
258 	memcpy(dev->name, name, name_len + 1);  in spdk_scsi_dev_construct_ext()
260 	dev->num_ports = 0;  in spdk_scsi_dev_construct_ext()
261 	dev->protocol_id = protocol_id;  in spdk_scsi_dev_construct_ext()
264 		rc = spdk_scsi_dev_add_lun_ext(dev, bdev_name_list[i], lun_id_list[i],  in spdk_scsi_dev_construct_ext()
268 			spdk_scsi_dev_destruct(dev, NULL, NULL);  in spdk_scsi_dev_construct_ext()
273 	return dev;  in spdk_scsi_dev_construct_ext()
277 spdk_scsi_dev_queue_mgmt_task(struct spdk_scsi_dev *dev,  in spdk_scsi_dev_queue_mgmt_task()  argument
286 spdk_scsi_dev_queue_task(struct spdk_scsi_dev *dev,  in spdk_scsi_dev_queue_task()  argument
295 scsi_dev_find_free_port(struct spdk_scsi_dev *dev)  in scsi_dev_find_free_port()  argument
300 		if (!dev->port[i].is_used) {  in scsi_dev_find_free_port()
301 			return &dev->port[i];  in scsi_dev_find_free_port()
309 spdk_scsi_dev_add_port(struct spdk_scsi_dev *dev, uint64_t id, const char *name)  in spdk_scsi_dev_add_port()  argument
314 	if (dev->num_ports == SPDK_SCSI_DEV_MAX_PORTS) {  in spdk_scsi_dev_add_port()
319 	port = spdk_scsi_dev_find_port_by_id(dev, id);  in spdk_scsi_dev_add_port()
325 	port = scsi_dev_find_free_port(dev);  in spdk_scsi_dev_add_port()
331 	rc = scsi_port_construct(port, id, dev->num_ports, name);  in spdk_scsi_dev_add_port()
336 	dev->num_ports++;  in spdk_scsi_dev_add_port()
341 spdk_scsi_dev_delete_port(struct spdk_scsi_dev *dev, uint64_t id)  in spdk_scsi_dev_delete_port()  argument
345 	port = spdk_scsi_dev_find_port_by_id(dev, id);  in spdk_scsi_dev_delete_port()
353 	dev->num_ports--;  in spdk_scsi_dev_delete_port()
359 spdk_scsi_dev_find_port_by_id(struct spdk_scsi_dev *dev, uint64_t id)  in spdk_scsi_dev_find_port_by_id()  argument
364 		if (!dev->port[i].is_used) {  in spdk_scsi_dev_find_port_by_id()
367 		if (dev->port[i].id == id) {  in spdk_scsi_dev_find_port_by_id()
368 			return &dev->port[i];  in spdk_scsi_dev_find_port_by_id()
377 spdk_scsi_dev_free_io_channels(struct spdk_scsi_dev *dev)  in spdk_scsi_dev_free_io_channels()  argument
381 	TAILQ_FOREACH_SAFE(lun, &dev->luns, tailq, tmp_lun) {  in spdk_scsi_dev_free_io_channels()
387 spdk_scsi_dev_allocate_io_channels(struct spdk_scsi_dev *dev)  in spdk_scsi_dev_allocate_io_channels()  argument
392 	TAILQ_FOREACH_SAFE(lun, &dev->luns, tailq, tmp_lun) {  in spdk_scsi_dev_allocate_io_channels()
395 			spdk_scsi_dev_free_io_channels(dev);  in spdk_scsi_dev_allocate_io_channels()
404 spdk_scsi_dev_get_name(const struct spdk_scsi_dev *dev)  in spdk_scsi_dev_get_name()  argument
406 	return dev->name;  in spdk_scsi_dev_get_name()
410 spdk_scsi_dev_get_id(const struct spdk_scsi_dev *dev)  in spdk_scsi_dev_get_id()  argument
412 	return dev->id;  in spdk_scsi_dev_get_id()
416 spdk_scsi_dev_get_lun(struct spdk_scsi_dev *dev, int lun_id)  in spdk_scsi_dev_get_lun()  argument
420 	TAILQ_FOREACH(lun, &dev->luns, tailq) {  in spdk_scsi_dev_get_lun()
434 spdk_scsi_dev_get_first_lun(struct spdk_scsi_dev *dev)  in spdk_scsi_dev_get_first_lun()  argument
438 	TAILQ_FOREACH(lun, &dev->luns, tailq) {  in spdk_scsi_dev_get_first_lun()
450 	struct spdk_scsi_dev *dev;  in spdk_scsi_dev_get_next_lun()  local
457 	dev = prev_lun->dev;  in spdk_scsi_dev_get_next_lun()
464 	TAILQ_FOREACH_FROM(lun, &dev->luns, tailq) {  in spdk_scsi_dev_get_next_lun()
474 spdk_scsi_dev_has_pending_tasks(const struct spdk_scsi_dev *dev,  in spdk_scsi_dev_has_pending_tasks()  argument
479 	TAILQ_FOREACH(lun, &dev->luns, tailq) {  in spdk_scsi_dev_has_pending_tasks()