| commit | 26fc78f6fef39b9d7a15def5e7e9826ff68303f4 | [log] [tgz] |
|---|---|---|
| author | Derek Foreman <derekf@osg.samsung.com> | Thu Nov 24 12:11:55 2016 -0600 |
| committer | Eric Anholt <eric@anholt.net> | Tue Nov 29 15:39:45 2016 -0800 |
| tree | 7110f99026dbefcdb82ac1b46a71acd6714bfa37 | |
| parent | c778cc5df944291dcdb1ca7a6bb781fbc22550c5 [diff] |
drm/vc4: Fix race between page flip completion event and clean-up There was a small window where a userspace program could submit a pageflip after receiving a pageflip completion event yet still receive EBUSY. Signed-off-by: Derek Foreman <derekf@osg.samsung.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Daniel Stone <daniels@collabora.com>