@@ -3278,6 +3278,8 @@ struct qlt_hw_data {
uint8_t tgt_node_name[WWN_SIZE];
struct dentry *dfs_tgt_sess;
+ struct dentry *dfs_tgt_port_database;
+
struct list_head q_full_list;
uint32_t num_pend_cmds;
uint32_t num_qfull_cmds_alloc;
@@ -19,11 +19,11 @@
struct qla_hw_data *ha = vha->hw;
unsigned long flags;
struct fc_port *sess = NULL;
- struct qla_tgt *tgt= vha->vha_tgt.qla_tgt;
+ struct qla_tgt *tgt = vha->vha_tgt.qla_tgt;
- seq_printf(s, "%s\n",vha->host_str);
+ seq_printf(s, "%s\n", vha->host_str);
if (tgt) {
- seq_printf(s, "Port ID Port Name Handle\n");
+ seq_puts(s, "Port ID Port Name Handle\n");
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
list_for_each_entry(sess, &vha->vp_fcports, list)
@@ -44,7 +44,6 @@
return single_open(file, qla2x00_dfs_tgt_sess_show, vha);
}
-
static const struct file_operations dfs_tgt_sess_ops = {
.open = qla2x00_dfs_tgt_sess_open,
.read = seq_read,
@@ -53,6 +52,78 @@
};
static int
+qla2x00_dfs_tgt_port_database_show(struct seq_file *s, void *unused)
+{
+ scsi_qla_host_t *vha = s->private;
+ struct qla_hw_data *ha = vha->hw;
+ struct gid_list_info *gid_list;
+ dma_addr_t gid_list_dma;
+ fc_port_t fc_port;
+ char *id_iter;
+ int rc, i;
+ uint16_t entries, loop_id;
+ struct qla_tgt *tgt = vha->vha_tgt.qla_tgt;
+
+ seq_printf(s, "%s\n", vha->host_str);
+ if (tgt) {
+ gid_list = dma_alloc_coherent(&ha->pdev->dev,
+ qla2x00_gid_list_size(ha),
+ &gid_list_dma, GFP_KERNEL);
+ if (!gid_list) {
+ ql_dbg(ql_dbg_user, vha, 0x705c,
+ "DMA allocation failed for %u\n",
+ qla2x00_gid_list_size(ha));
+ return 0;
+ }
+
+ rc = qla24xx_gidlist_wait(vha, gid_list, gid_list_dma,
+ &entries);
+ if (rc != QLA_SUCCESS)
+ goto out_free_id_list;
+
+ id_iter = (char *)gid_list;
+
+ seq_puts(s, "Port Name Port ID Loop ID\n");
+
+ for (i = 0; i < entries; i++) {
+ struct gid_list_info *gid =
+ (struct gid_list_info *)id_iter;
+ loop_id = le16_to_cpu(gid->loop_id);
+ memset(&fc_port, 0, sizeof(fc_port_t));
+
+ fc_port.loop_id = loop_id;
+
+ rc = qla24xx_gpdb_wait(vha, &fc_port, 0);
+ seq_printf(s, "%8phC %02x%02x%02x %d\n",
+ fc_port.port_name, fc_port.d_id.b.domain,
+ fc_port.d_id.b.area, fc_port.d_id.b.al_pa,
+ fc_port.loop_id);
+ id_iter += ha->gid_list_info_size;
+ }
+out_free_id_list:
+ dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha),
+ gid_list, gid_list_dma);
+ }
+
+ return 0;
+}
+
+static int
+qla2x00_dfs_tgt_port_database_open(struct inode *inode, struct file *file)
+{
+ scsi_qla_host_t *vha = inode->i_private;
+
+ return single_open(file, qla2x00_dfs_tgt_port_database_show, vha);
+}
+
+static const struct file_operations dfs_tgt_port_database_ops = {
+ .open = qla2x00_dfs_tgt_port_database_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int
qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused)
{
struct scsi_qla_host *vha = s->private;
@@ -281,6 +352,14 @@
goto out;
}
+ ha->tgt.dfs_tgt_port_database = debugfs_create_file("tgt_port_database",
+ S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_port_database_ops);
+ if (!ha->tgt.dfs_tgt_port_database) {
+ ql_log(ql_log_warn, vha, 0xffff,
+ "Unable to create debugFS tgt_port_database node.\n");
+ goto out;
+ }
+
ha->dfs_fce = debugfs_create_file("fce", S_IRUSR, ha->dfs_dir, vha,
&dfs_fce_ops);
if (!ha->dfs_fce) {
@@ -311,6 +390,11 @@
ha->tgt.dfs_tgt_sess = NULL;
}
+ if (ha->tgt.dfs_tgt_port_database) {
+ debugfs_remove(ha->tgt.dfs_tgt_port_database);
+ ha->tgt.dfs_tgt_port_database = NULL;
+ }
+
if (ha->dfs_fw_resource_cnt) {
debugfs_remove(ha->dfs_fw_resource_cnt);
ha->dfs_fw_resource_cnt = NULL;