#ifdef CONFIG_DEBUG_FS
extern void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep);
+extern void dwc3_debugfs_remove_endpoint_dir(struct dwc3_ep *dep);
extern void dwc3_debugfs_init(struct dwc3 *d);
extern void dwc3_debugfs_exit(struct dwc3 *d);
#else
static inline void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep)
{ }
+static inline void dwc3_debugfs_remove_endpoint_dir(struct dwc3_ep *dep)
+{ }
static inline void dwc3_debugfs_init(struct dwc3 *d)
{ }
static inline void dwc3_debugfs_exit(struct dwc3 *d)
{ "GDBGEPINFO", &dwc3_ep_info_register_fops, },
};
-static void dwc3_debugfs_create_endpoint_files(struct dwc3_ep *dep,
- struct dentry *parent)
+void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep)
{
+ struct dentry *dir;
int i;
+ dir = debugfs_create_dir(dep->name, dep->dwc->debug_root);
for (i = 0; i < ARRAY_SIZE(dwc3_ep_file_map); i++) {
const struct file_operations *fops = dwc3_ep_file_map[i].fops;
const char *name = dwc3_ep_file_map[i].name;
- debugfs_create_file(name, 0444, parent, dep, fops);
+ debugfs_create_file(name, 0444, dir, dep, fops);
}
}
-void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep)
+void dwc3_debugfs_remove_endpoint_dir(struct dwc3_ep *dep)
{
- struct dentry *dir;
- struct dentry *root;
-
- root = debugfs_lookup(dev_name(dep->dwc->dev), usb_debug_root);
- dir = debugfs_create_dir(dep->name, root);
- dwc3_debugfs_create_endpoint_files(dep, dir);
+ debugfs_lookup_and_remove(dep->name, dep->dwc->debug_root);
}
void dwc3_debugfs_init(struct dwc3 *dwc)
dwc->regset->base = dwc->regs - DWC3_GLOBALS_REGS_START;
root = debugfs_create_dir(dev_name(dwc->dev), usb_debug_root);
+ dwc->debug_root = root;
debugfs_create_regset32("regdump", 0444, root, dwc->regset);
debugfs_create_file("lsp_dump", 0644, root, dwc, &dwc3_lsp_fops);
void dwc3_debugfs_exit(struct dwc3 *dwc)
{
- debugfs_remove(debugfs_lookup(dev_name(dwc->dev), usb_debug_root));
+ debugfs_lookup_and_remove(dev_name(dwc->dev), usb_debug_root);
kfree(dwc->regset);
}