drivers/scsi/scsi_transport_iscsi.c

745 iscsi_create_iface(struct Scsi_Host *shost, struct iscsi_transport *transport,
761 	iface->dev.parent = get_device(&shost->shost_gendev);
763 		dev_set_name(&iface->dev, "ipv4-iface-%u-%u", shost->host_no,
766 		dev_set_name(&iface->dev, "ipv6-iface-%u-%u", shost->host_no,
1222  * @shost: pointer to host data
1234 iscsi_create_flashnode_sess(struct Scsi_Host *shost, int index,
1249 	fnode_sess->dev.parent = &shost->shost_gendev;
1251 		     shost->host_no, index);
1270  * @shost: pointer to host data
1282 iscsi_create_flashnode_conn(struct Scsi_Host *shost,
1299 		     shost->host_no, fnode_sess->target_id);
1355  * @shost: pointer to host data
1365 iscsi_get_flashnode_by_index(struct Scsi_Host *shost, uint32_t idx)
1370 	dev = device_find_child(&shost->shost_gendev, &idx,
1380  * @shost: pointer to host data
1392 iscsi_find_flashnode_sess(struct Scsi_Host *shost, void *data,
1395 	return device_find_child(&shost->shost_gendev, data, fn);
1458  * @shost: pointer to host data
1463 void iscsi_destroy_all_flashnode(struct Scsi_Host *shost)
1465 	device_for_each_child(&shost->shost_gendev, NULL,
1479 	struct Scsi_Host *shost = iscsi_job_to_shost(job);
1482 	struct iscsi_internal *i = to_iscsi_internal(shost->transportt);
1496 		if ((shost->hostt->vendor_id == 0L) ||
1498 			shost->hostt->vendor_id)) {
1530  * @shost: shost for iscsi_host
1534 iscsi_bsg_host_add(struct Scsi_Host *shost, struct iscsi_cls_host *ihost)
1536 	struct device *dev = &shost->shost_gendev;
1537 	struct iscsi_internal *i = to_iscsi_internal(shost->transportt);
1545 	snprintf(bsg_name, sizeof(bsg_name), "iscsi_host%d", shost->host_no);
1546 	scsi_init_limits(shost, &lim);
1550 		shost_printk(KERN_ERR, shost, "bsg interface failed to "
1562 	struct Scsi_Host *shost = dev_to_shost(dev);
1563 	struct iscsi_cls_host *ihost = shost->shost_data;
1568 	iscsi_bsg_host_add(shost, ihost);
1577 	struct Scsi_Host *shost = dev_to_shost(dev);
1578 	struct iscsi_cls_host *ihost = shost->shost_data;
1726 	struct Scsi_Host *shost;
1728 	shost = iscsi_session_to_shost(session);
1729 	scsi_host_put(shost);
1750 void iscsi_host_for_each_session(struct Scsi_Host *shost,
1753 	device_for_each_child(&shost->shost_gendev, fn,
1769 	struct Scsi_Host *shost;
1781 	shost = iscsi_session_to_shost(session);
1782 	ihost = shost->shost_data;
1812 static int iscsi_user_scan(struct Scsi_Host *shost, uint channel,
1822 	return device_for_each_child(&shost->shost_gendev, &scan_data,
1947 	struct Scsi_Host *shost = iscsi_session_to_shost(session);
1954 	scsi_block_targets(shost, &session->dev);
1973 	struct Scsi_Host *shost = iscsi_session_to_shost(session);
1974 	struct iscsi_cls_host *ihost = shost->shost_data;
2023 iscsi_alloc_session(struct Scsi_Host *shost, struct iscsi_transport *transport,
2048 	scsi_host_get(shost);
2049 	session->dev.parent = &shost->shost_gendev;
2062 	struct Scsi_Host *shost = iscsi_session_to_shost(session);
2071 			shost->host_no, session->sid);
2127  * @shost: scsi host
2135 iscsi_create_session(struct Scsi_Host *shost, struct iscsi_transport *transport,
2140 	session = iscsi_alloc_session(shost, transport, dd_size);
2606 int iscsi_offload_mesg(struct Scsi_Host *shost,
2628 		ev->r.req_path.host_no = shost->host_no;
2631 		ev->r.notify_if_down.host_no = shost->host_no;
2887 	struct Scsi_Host *shost;
2896 	shost = iscsi_session_to_shost(session);
2913 		ev->r.d_session.host_no = shost->host_no;
2917 		ev->r.c_session_ret.host_no = shost->host_no;
2921 		ev->r.unbind_session.host_no = shost->host_no;
2956 	struct Scsi_Host *shost;
2964 	shost = iscsi_session_to_shost(session);
2965 	ev->r.c_session_ret.host_no = shost->host_no;
3062 	struct Scsi_Host *shost = NULL;
3069 		shost = scsi_host_lookup(ev->u.ep_connect_through_host.host_no);
3070 		if (!shost) {
3081 	ep = transport->ep_connect(shost, dst_addr, non_blocking);
3089 	if (shost)
3090 		scsi_host_put(shost);
3164 	struct Scsi_Host *shost;
3174 	shost = scsi_host_lookup(ev->u.tgt_dscvr.host_no);
3175 	if (!shost) {
3183 	err = transport->tgt_dscvr(shost, ev->u.tgt_dscvr.type,
3185 	scsi_host_put(shost);
3194 	struct Scsi_Host *shost;
3204 	shost = scsi_host_lookup(ev->u.set_host_param.host_no);
3205 	if (!shost) {
3215 	err = transport->set_host_param(shost, ev->u.set_host_param.param,
3217 	scsi_host_put(shost);
3224 	struct Scsi_Host *shost;
3234 	shost = scsi_host_lookup(ev->u.set_path.host_no);
3235 	if (!shost) {
3242 	err = transport->set_path(shost, params);
3244 	scsi_host_put(shost);
3271 	struct Scsi_Host *shost;
3277 	shost = scsi_host_lookup(ev->u.set_iface_params.host_no);
3278 	if (!shost) {
3284 	err = transport->set_iface_param(shost, data, len);
3285 	scsi_host_put(shost);
3292 	struct Scsi_Host *shost;
3302 	shost = scsi_host_lookup(ev->u.iscsi_ping.host_no);
3303 	if (!shost) {
3310 	err = transport->send_ping(shost, ev->u.iscsi_ping.iface_num,
3315 	scsi_host_put(shost);
3323 	struct Scsi_Host *shost = NULL;
3343 	shost = scsi_host_lookup(ev->u.get_chap.host_no);
3344 	if (!shost) {
3372 		err = transport->get_chap(shost, ev->u.get_chap.chap_tbl_idx,
3384 	scsi_host_put(shost);
3392 	struct Scsi_Host *shost;
3398 	shost = scsi_host_lookup(ev->u.set_path.host_no);
3399 	if (!shost) {
3405 	err = transport->set_chap(shost, data, len);
3406 	scsi_host_put(shost);
3413 	struct Scsi_Host *shost;
3419 	shost = scsi_host_lookup(ev->u.delete_chap.host_no);
3420 	if (!shost) {
3426 	err = transport->delete_chap(shost, ev->u.delete_chap.chap_tbl_idx);
3427 	scsi_host_put(shost);
3459 	struct Scsi_Host *shost;
3471 	shost = scsi_host_lookup(ev->u.set_flashnode.host_no);
3472 	if (!shost) {
3480 	fnode_sess = iscsi_get_flashnode_by_index(shost, idx);
3502 	scsi_host_put(shost);
3512 	struct Scsi_Host *shost;
3521 	shost = scsi_host_lookup(ev->u.new_flashnode.host_no);
3522 	if (!shost) {
3529 	index = transport->new_flashnode(shost, data, len);
3537 	scsi_host_put(shost);
3546 	struct Scsi_Host *shost;
3556 	shost = scsi_host_lookup(ev->u.del_flashnode.host_no);
3557 	if (!shost) {
3565 	fnode_sess = iscsi_get_flashnode_by_index(shost, idx);
3577 	scsi_host_put(shost);
3586 	struct Scsi_Host *shost;
3598 	shost = scsi_host_lookup(ev->u.login_flashnode.host_no);
3599 	if (!shost) {
3607 	fnode_sess = iscsi_get_flashnode_by_index(shost, idx);
3629 	scsi_host_put(shost);
3638 	struct Scsi_Host *shost;
3650 	shost = scsi_host_lookup(ev->u.logout_flashnode.host_no);
3651 	if (!shost) {
3659 	fnode_sess = iscsi_get_flashnode_by_index(shost, idx);
3682 	scsi_host_put(shost);
3691 	struct Scsi_Host *shost;
3700 	shost = scsi_host_lookup(ev->u.logout_flashnode_sid.host_no);
3701 	if (!shost) {
3719 	scsi_host_put(shost);
3729 	struct Scsi_Host *shost = NULL;
3748 	shost = scsi_host_lookup(ev->u.get_host_stats.host_no);
3749 	if (!shost) {
3776 		err = transport->get_host_stats(shost, buf, host_stats_size);
3791 	scsi_host_put(shost);
4676 	struct Scsi_Host *shost = transport_class_to_shost(dev);	\
4677 	struct iscsi_internal *priv = to_iscsi_internal(shost->transportt); \
4678 	return priv->iscsi_transport->get_host_param(shost, param, buf); \
4707 	struct Scsi_Host *shost = transport_class_to_shost(cdev);
4708 	struct iscsi_internal *priv = to_iscsi_internal(shost->transportt);
4750 char *iscsi_get_port_speed_name(struct Scsi_Host *shost)
4754 	struct iscsi_cls_host *ihost = shost->shost_data;
4776 char *iscsi_get_port_state_name(struct Scsi_Host *shost)
4780 	struct iscsi_cls_host *ihost = shost->shost_data;
4797 	struct Scsi_Host *shost;
4804 	shost = iscsi_session_to_shost(session);
4805 	if (!shost->transportt)
4808 	priv = to_iscsi_internal(shost->transportt);
4820 	struct Scsi_Host *shost;
4828 	shost = iscsi_session_to_shost(session);
4830 	if (!shost->transportt)
4833 	priv = to_iscsi_internal(shost->transportt);
4843 	struct Scsi_Host *shost;
4849 	shost = dev_to_shost(dev);
4850 	if (!shost->transportt  ||
4851 	    shost->transportt->host_attrs.ac.class != &iscsi_host_class.class)
4854         priv = to_iscsi_internal(shost->transportt);