static struct dentry *qla2x00_dfs_root;
static atomic_t qla2x00_dfs_root_count;
+void
+qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp)
+{
+ char wwn[32];
+
+ if (!vha->dfs_rport_root || fp->dfs_rport_dir)
+ return;
+
+ sprintf(wwn, "pn-%016llx", wwn_to_u64(fp->port_name));
+ fp->dfs_rport_dir = debugfs_create_dir(wwn, vha->dfs_rport_root);
+ if (!fp->dfs_rport_dir)
+ return;
+}
+
+void
+qla2x00_dfs_remove_rport(scsi_qla_host_t *vha, struct fc_port *fp)
+{
+ if (!vha->dfs_rport_root || !fp->dfs_rport_dir)
+ return;
+ debugfs_remove_recursive(fp->dfs_rport_dir);
+ fp->dfs_rport_dir = NULL;
+}
+
static int
qla2x00_dfs_tgt_sess_show(struct seq_file *s, void *unused)
{
ha->tgt.dfs_tgt_sess = debugfs_create_file("tgt_sess",
S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_sess_ops);
- if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha))
+ if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha)) {
ha->tgt.dfs_naqp = debugfs_create_file("naqp",
0400, ha->dfs_dir, vha, &dfs_naqp_ops);
+ if (!ha->tgt.dfs_naqp) {
+ ql_log(ql_log_warn, vha, 0xd011,
+ "Unable to create debugFS naqp node.\n");
+ goto out;
+ }
+ }
+ vha->dfs_rport_root = debugfs_create_dir("rports", ha->dfs_dir);
+ if (!vha->dfs_rport_root) {
+ ql_log(ql_log_warn, vha, 0xd012,
+ "Unable to create debugFS rports node.\n");
+ goto out;
+ }
out:
return 0;
}
ha->dfs_fce = NULL;
}
+ if (vha->dfs_rport_root) {
+ debugfs_remove_recursive(vha->dfs_rport_root);
+ vha->dfs_rport_root = NULL;
+ }
+
if (ha->dfs_dir) {
debugfs_remove(ha->dfs_dir);
ha->dfs_dir = NULL;
void qlt_set_mode(struct scsi_qla_host *);
int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
extern void qla24xx_process_purex_list(struct purex_list *);
+extern void qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp);
+extern void qla2x00_dfs_remove_rport(scsi_qla_host_t *vha, struct fc_port *fp);
/* nvme.c */
void qla_nvme_unregister_remote_port(struct fc_port *fcport);
spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
sess->free_pending = 0;
+ qla2x00_dfs_remove_rport(vha, sess);
+
ql_dbg(ql_dbg_disc, vha, 0xf001,
"Unregistration of sess %p %8phC finished fcp_cnt %d\n",
sess, sess->port_name, vha->fcport_count);