| commit | 263e1f9fbb999fb78df5bfed87ddbba1c12ee0f1 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <jhovold@gmail.com> | Mon Jan 14 16:52:57 2013 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Jan 18 15:45:17 2013 -0800 |
| tree | 07eccb56a78f378488625a69c7957b75e01e2f79 | |
| parent | 810360a03597afc0d43a45798a52cfb69b8453d3 [diff] |
USB: io_ti: query hardware-buffer status in chars_in_buffer Query hardware-buffer status in chars_in_buffer should the write fifo be empty. This is needed to make the tty layer wait for hardware buffers to drain on close. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>