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| author | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 22:57:23 +0400 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 22:57:23 +0400 |
| commit | 5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3 (patch) | |
| tree | 090c7c069bc6c0f2b368ed8d0af861c275525411 /drivers/usb/gadget/function/u_gether.h | |
| parent | b25046b1e5e3f1423434da77ccc859f2f779d1ce (diff) | |
| parent | 54ea17a597b00e46b3720e75dd7595cd5dfa5670 (diff) | |
| download | linux-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.xz | |
Merge l2-mtd/next into l2-mtd/master
Diffstat (limited to 'drivers/usb/gadget/function/u_gether.h')
| -rw-r--r-- | drivers/usb/gadget/function/u_gether.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/u_gether.h b/drivers/usb/gadget/function/u_gether.h new file mode 100644 index 000000000000..d4078426ba5d --- /dev/null +++ b/drivers/usb/gadget/function/u_gether.h @@ -0,0 +1,36 @@ +/* + * u_gether.h + * + * Utility definitions for the subset 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_GETHER_H +#define U_GETHER_H + +#include <linux/usb/composite.h> + +struct f_gether_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_GETHER_H */ |