struct mvpp2_dbgfs_flow_entry *dbg_fe;
};
+struct mvpp2_dbgfs_entries {
+ /* Entries for Header Parser debug info */
+ struct mvpp2_dbgfs_prs_entry prs_entries[MVPP2_PRS_TCAM_SRAM_SIZE];
+
+ /* Entries for Classifier flows debug info */
+ struct mvpp2_dbgfs_flow_entry flow_entries[MVPP2_N_PRS_FLOWS];
+
+ /* Entries for per-port flows debug info */
+ struct mvpp2_dbgfs_port_flow_entry port_flow_entries[MVPP2_MAX_PORTS];
+};
+
static int mvpp2_dbgfs_flow_flt_hits_show(struct seq_file *s, void *unused)
{
struct mvpp2_dbgfs_flow_entry *entry = s->private;
return 0;
}
-static int mvpp2_dbgfs_flow_type_open(struct inode *inode, struct file *file)
-{
- return single_open(file, mvpp2_dbgfs_flow_type_show, inode->i_private);
-}
-
-static int mvpp2_dbgfs_flow_type_release(struct inode *inode, struct file *file)
-{
- struct seq_file *seq = file->private_data;
- struct mvpp2_dbgfs_flow_entry *flow_entry = seq->private;
-
- kfree(flow_entry);
- return single_release(inode, file);
-}
-
-static const struct file_operations mvpp2_dbgfs_flow_type_fops = {
- .open = mvpp2_dbgfs_flow_type_open,
- .read = seq_read,
- .release = mvpp2_dbgfs_flow_type_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mvpp2_dbgfs_flow_type);
static int mvpp2_dbgfs_flow_id_show(struct seq_file *s, void *unused)
{
return 0;
}
-static int mvpp2_dbgfs_port_flow_hash_opt_open(struct inode *inode,
- struct file *file)
-{
- return single_open(file, mvpp2_dbgfs_port_flow_hash_opt_show,
- inode->i_private);
-}
-
-static int mvpp2_dbgfs_port_flow_hash_opt_release(struct inode *inode,
- struct file *file)
-{
- struct seq_file *seq = file->private_data;
- struct mvpp2_dbgfs_port_flow_entry *flow_entry = seq->private;
-
- kfree(flow_entry);
- return single_release(inode, file);
-}
-
-static const struct file_operations mvpp2_dbgfs_port_flow_hash_opt_fops = {
- .open = mvpp2_dbgfs_port_flow_hash_opt_open,
- .read = seq_read,
- .release = mvpp2_dbgfs_port_flow_hash_opt_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mvpp2_dbgfs_port_flow_hash_opt);
static int mvpp2_dbgfs_port_flow_engine_show(struct seq_file *s, void *unused)
{
return 0;
}
-static int mvpp2_dbgfs_prs_valid_open(struct inode *inode, struct file *file)
-{
- return single_open(file, mvpp2_dbgfs_prs_valid_show, inode->i_private);
-}
-
-static int mvpp2_dbgfs_prs_valid_release(struct inode *inode, struct file *file)
-{
- struct seq_file *seq = file->private_data;
- struct mvpp2_dbgfs_prs_entry *entry = seq->private;
-
- kfree(entry);
- return single_release(inode, file);
-}
-
-static const struct file_operations mvpp2_dbgfs_prs_valid_fops = {
- .open = mvpp2_dbgfs_prs_valid_open,
- .read = seq_read,
- .release = mvpp2_dbgfs_prs_valid_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mvpp2_dbgfs_prs_valid);
static int mvpp2_dbgfs_flow_port_init(struct dentry *parent,
struct mvpp2_port *port,
if (IS_ERR(port_dir))
return PTR_ERR(port_dir);
- /* This will be freed by 'hash_opts' release op */
- port_entry = kmalloc(sizeof(*port_entry), GFP_KERNEL);
- if (!port_entry)
- return -ENOMEM;
+ port_entry = &port->priv->dbgfs_entries->port_flow_entries[port->id];
port_entry->port = port;
port_entry->dbg_fe = entry;
if (!flow_entry_dir)
return -ENOMEM;
- /* This will be freed by 'type' release op */
- entry = kmalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
+ entry = &priv->dbgfs_entries->flow_entries[flow];
entry->flow = flow;
entry->priv = priv;
if (!prs_entry_dir)
return -ENOMEM;
- /* The 'valid' entry's ops will free that */
- entry = kmalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
+ entry = &priv->dbgfs_entries->prs_entries[tid];
entry->tid = tid;
entry->priv = priv;
void mvpp2_dbgfs_cleanup(struct mvpp2 *priv)
{
debugfs_remove_recursive(priv->dbgfs_dir);
+
+ kfree(priv->dbgfs_entries);
}
void mvpp2_dbgfs_init(struct mvpp2 *priv, const char *name)
return;
priv->dbgfs_dir = mvpp2_dir;
+ priv->dbgfs_entries = kzalloc(sizeof(*priv->dbgfs_entries), GFP_KERNEL);
+ if (!priv->dbgfs_entries)
+ goto err;
ret = mvpp2_dbgfs_prs_init(mvpp2_dir, priv);
if (ret)