| commit | 1d00bd36bab2b8ad4bd6be94bd91c5cfafc0dd96 | [log] [tgz] |
|---|---|---|
| author | Vincent Palatin <vpalatin@chromium.org> | Tue Apr 12 20:20:17 2011 |
| committer | Vincent Palatin <vpalatin@chromium.org> | Tue Apr 12 20:20:17 2011 |
| tree | f5419d3393e3bf1bf62895d2d5e210d9c081fe5c | |
| parent | 343642ba8535ed32078a75b93b80463202b94de8 [diff] |
USB: cdc-acm: fix deadlock in acm_tty_open The mutex must be dropped before calling usb_autopm_interface_put, else a concurrent call to acm_suspend will trigger a deadlock. BUG=chrome-os-partner:3143 TEST=run power_Resume test in tight loops on Alex. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Review URL: http://codereview.chromium.org/6822052 Change-Id: I304f942012c66bca3631e168022f41028b2a988e