#include <linux/kthread.h>
#include <linux/interrupt.h>
+#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_fc.h>
struct fc_rport *rport;
struct lpfc_rport_data *rdata;
struct fc_rport_identifiers rport_ids;
- uint64_t wwn;
/* Remote port has reappeared. Re-register w/ FC transport */
- memcpy(&wwn, &ndlp->nlp_nodename, sizeof(uint64_t));
- rport_ids.node_name = be64_to_cpu(wwn);
- memcpy(&wwn, &ndlp->nlp_portname, sizeof(uint64_t));
- rport_ids.port_name = be64_to_cpu(wwn);
+ rport_ids.node_name = wwn_to_u64(ndlp->nlp_nodename.u.wwn);
+ rport_ids.port_name = wwn_to_u64(ndlp->nlp_portname.u.wwn);
rport_ids.port_id = ndlp->nlp_DID;
rport_ids.roles = FC_RPORT_ROLE_UNKNOWN;
if (ndlp->nlp_type & NLP_FCP_TARGET)
if (ndlp->nlp_type & NLP_FCP_INITIATOR)
rport_ids.roles |= FC_RPORT_ROLE_FCP_INITIATOR;
+ scsi_block_requests(phba->host);
ndlp->rport = rport = fc_remote_port_add(phba->host, 0, &rport_ids);
if (!rport) {
dev_printk(KERN_WARNING, &phba->pcidev->dev,
}
rdata = rport->dd_data;
rdata->pnode = ndlp;
+ scsi_unblock_requests(phba->host);
+
+ return;
+}
+
+static void
+lpfc_unregister_remote_port(struct lpfc_hba * phba,
+ struct lpfc_nodelist * ndlp)
+{
+ struct fc_rport *rport = ndlp->rport;
+ struct lpfc_rport_data *rdata = rport->dd_data;
+
+ ndlp->rport = NULL;
+ rdata->pnode = NULL;
+ scsi_block_requests(phba->host);
+ fc_remote_port_delete(rport);
+ scsi_unblock_requests(phba->host);
return;
}
switch(list) {
case NLP_NO_LIST: /* No list, just remove it */
lpfc_nlp_remove(phba, nlp);
+ /* as node removed - stop further transport calls */
+ rport_del = none;
break;
case NLP_UNUSED_LIST:
spin_lock_irq(phba->host->host_lock);
* may have removed the remote port.
*/
if ((rport_del != none) && nlp->rport)
- fc_remote_port_block(nlp->rport);
+ lpfc_unregister_remote_port(phba, nlp);
if (rport_add != none) {
/*
*/
if (!nlp->rport)
lpfc_register_remote_port(phba, nlp);
- else
- fc_remote_port_unblock(nlp->rport);
/*
* if we added to Mapped list, but the remote port
LPFC_MBOXQ_t *mb;
LPFC_MBOXQ_t *nextmb;
struct lpfc_dmabuf *mp;
- struct fc_rport *rport;
/* Cleanup node for NPort <nlp_DID> */
lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
* and flush cache's w/o generating flush errors.
*/
if ((ndlp->rport) && !(phba->fc_flag & FC_UNLOADING)) {
- rport = ndlp->rport;
- ndlp->rport = NULL;
- fc_remote_port_unblock(rport);
- fc_remote_port_delete(rport);
+ lpfc_unregister_remote_port(phba, ndlp);
ndlp->nlp_sid = NLP_NO_SID;
}