| commit | e7c31f6f25b84fed961dc0dce6248878527693ae | [log] [tgz] |
|---|---|---|
| author | Robert Foss <robert.foss@collabora.com> | Tue May 03 13:48:20 2016 -0400 |
| committer | Eric Anholt <eric@anholt.net> | Tue May 31 15:15:55 2016 -0700 |
| tree | 437782986e1050b5a8a5b40f10282b974524f8a3 | |
| parent | ee7c10e10b632e2319ed1d2d49d63df51a611e62 [diff] |
drm/vc4: Return -EBUSY if there's already a pending flip event. As per the documentation in drm_crtc.h, atomic_commit should return -EBUSY if an asynchronous update is requested and there is an earlier update pending. v2: Rebase on the s/async/nonblock/ change. Signed-off-by: Robert Foss <robert.foss@collabora.com> Reviewed-by: Eric Anholt <eric@anholt.net>