Initial import

1 files changed, 36 insertions, 0 deletions

diff --git a/drivers/usb/gadget/function/u_eem.h b/drivers/usb/gadget/function/u_eem.h
new file mode 100644
index 000000000..e3ae97874
--- /dev/null
+++ b/drivers/usb/gadget/function/u_eem.h
@@ -0,0 +1,36 @@
+/*
+ * u_eem.h
+ *
+ * Utility definitions for the eem function
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef U_EEM_H
+#define U_EEM_H
+
+#include <linux/usb/composite.h>
+
+struct f_eem_opts {
+	struct usb_function_instance	func_inst;
+	struct net_device		*net;
+	bool				bound;
+
+	/*
+	 * Read/write access to configfs attributes is handled by configfs.
+	 *
+	 * This is to protect the data from concurrent access by read/write
+	 * and create symlink/remove symlink.
+	 */
+	struct mutex			lock;
+	int				refcnt;
+};
+
+#endif /* U_EEM_H */