diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/gpu/drm/vc4/vc4_kms.c | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_kms.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_kms.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index f95f2df5f..4718ae517 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -49,6 +49,15 @@ vc4_atomic_complete_commit(struct vc4_commit *c) drm_atomic_helper_commit_modeset_enables(dev, state); + /* Make sure that drm_atomic_helper_wait_for_vblanks() + * actually waits for vblank. If we're doing a full atomic + * modeset (as opposed to a vc4_update_plane() short circuit), + * then we need to wait for scanout to be done with our + * display lists before we free it and potentially reallocate + * and overwrite the dlist memory with a new modeset. + */ + state->legacy_cursor_update = false; + drm_atomic_helper_wait_for_vblanks(dev, state); drm_atomic_helper_cleanup_planes(dev, state); |