There are new iterator macros that annotate whether the new or old
state should be used. This is better than using a state that depends on
whether it's called before or after swap. For clarity, also rename the
variables from $obj_state to (old,new)_$obj_state as well.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_blend.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c
index d7053bb67db6..a0d0d6843288 100644
--- a/drivers/gpu/drm/drm_blend.c
+++ b/drivers/gpu/drm/drm_blend.c
@@ -377,26 +377,26 @@ int drm_atomic_normalize_zpos(struct drm_device *dev,
struct drm_atomic_state *state)
{
struct drm_crtc *crtc;
- struct drm_crtc_state *crtc_state;
+ struct drm_crtc_state *old_crtc_state, *new_crtc_state;
struct drm_plane *plane;
- struct drm_plane_state *plane_state;
+ struct drm_plane_state *old_plane_state, *new_plane_state;
int i, ret = 0;
- for_each_plane_in_state(state, plane, plane_state, i) {
- crtc = plane_state->crtc;
+ for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
+ crtc = new_plane_state->crtc;
if (!crtc)
continue;
- if (plane->state->zpos != plane_state->zpos) {
- crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
- crtc_state->zpos_changed = true;
+ if (old_plane_state->zpos != new_plane_state->zpos) {
+ new_crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
+ new_crtc_state->zpos_changed = true;
}
}
- for_each_crtc_in_state(state, crtc, crtc_state, i) {
- if (crtc_state->plane_mask != crtc->state->plane_mask ||
- crtc_state->zpos_changed) {
+ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+ if (old_crtc_state->plane_mask != new_crtc_state->plane_mask ||
+ new_crtc_state->zpos_changed) {
ret = drm_atomic_helper_crtc_normalize_zpos(crtc,
- crtc_state);
+ new_crtc_state);
if (ret)
return ret;
}
--
2.7.4
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