| commit | 80507b50d9b6ed178effe7fba27339135adbd88e | [log] [tgz] |
|---|---|---|
| author | Naseer Ahmed <naseer@codeaurora.org> | Sat May 11 08:32:55 2013 -0400 |
| committer | Huaibin Yang <huaibiny@codeaurora.org> | Tue Jun 11 11:17:50 2013 -0700 |
| tree | 3fec2b73ae974fd0f554759fa634918a8d0a7069 | |
| parent | 6ad7426d9712a8e2042f5178f24e711a0027d292 [diff] |
msm: mdp: Use a waitqueue for vsync notifications Use a waitqueue instead of completions and make sure the vsync show event always returns the timestamp except when it is interrupted. This simplifies the vsync wait mechanism both here and in userspace and avoids any unnecessary locking. Change-Id: Ia3c2fce24e50d6b1e7fa1b36c668d5cc8678a1c6 Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>