| commit | 33e4c1a9987a1fc3b42c3b534100b5b006d55c61 | [log] [tgz] |
|---|---|---|
| author | Krzysztof Opasiak <kopasiak90@gmail.com> | Thu Jan 19 18:55:29 2017 +0100 |
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | Tue Jan 24 11:04:18 2017 +0200 |
| tree | e23f03736fee171f5674698af24372ccd941445f | |
| parent | aa65d11aa008f4de58a9cee7e121666d9d68505e [diff] |
usb: gadget: f_hid: Use spinlock instead of mutex As IN request has to be allocated in set_alt() and released in disable() we cannot use mutex to protect it as we cannot sleep in those funcitons. Let's replace this mutex with a spinlock. Cc: stable@vger.kernel.org Tested-by: David Lechner <david@lechnology.com> Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>