diff options
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 98a36e6c69ad..237bd34212db 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -469,8 +469,11 @@ static int __drm_mode_set_config_internal(struct drm_mode_set *set, * connectors from it), hence we need to refcount the fbs across all * crtcs. Atomic modeset will have saner semantics ... */ - drm_for_each_crtc(tmp, crtc->dev) - tmp->primary->old_fb = tmp->primary->fb; + drm_for_each_crtc(tmp, crtc->dev) { + struct drm_plane *plane = tmp->primary; + + plane->old_fb = plane->fb; + } fb = set->fb; @@ -481,11 +484,13 @@ static int __drm_mode_set_config_internal(struct drm_mode_set *set, } drm_for_each_crtc(tmp, crtc->dev) { - if (tmp->primary->fb) - drm_framebuffer_get(tmp->primary->fb); - if (tmp->primary->old_fb) - drm_framebuffer_put(tmp->primary->old_fb); - tmp->primary->old_fb = NULL; + struct drm_plane *plane = tmp->primary; + + if (plane->fb) + drm_framebuffer_get(plane->fb); + if (plane->old_fb) + drm_framebuffer_put(plane->old_fb); + plane->old_fb = NULL; } return ret; |