From 51ffa12d90baebc56eef6781233873f7ad558d54 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Thu, 16 Feb 2017 15:47:07 +0100 Subject: drm/atomic: Make drm_atomic_plane_disabling easier to understand. This function becomes a lot simpler when having passed both the old and new state to it. Looking at all callers, it seems that old_plane_state is never NULL so the check can be dropped. Signed-off-by: Maarten Lankhorst Link: http://patchwork.freedesktop.org/patch/msgid/1487256430-7625-3-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Laurent Pinchart Tested-by: Laurent Pinchart --- drivers/gpu/drm/drm_atomic_helper.c | 7 ++++--- drivers/gpu/drm/drm_plane_helper.c | 2 +- 2 files changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index aa1e7609b024..bc96d31bd388 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1764,7 +1764,8 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev, if (!funcs) continue; - disabling = drm_atomic_plane_disabling(plane, old_plane_state); + disabling = drm_atomic_plane_disabling(old_plane_state, + new_plane_state); if (active_only) { /* @@ -1859,11 +1860,11 @@ drm_atomic_helper_commit_planes_on_crtc(struct drm_crtc_state *old_crtc_state) WARN_ON(plane->state->crtc && plane->state->crtc != crtc); - if (drm_atomic_plane_disabling(plane, old_plane_state) && + if (drm_atomic_plane_disabling(old_plane_state, plane->state) && plane_funcs->atomic_disable) plane_funcs->atomic_disable(plane, old_plane_state); else if (plane->state->crtc || - drm_atomic_plane_disabling(plane, old_plane_state)) + drm_atomic_plane_disabling(old_plane_state, plane->state)) plane_funcs->atomic_update(plane, old_plane_state); } diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index 244cf2619294..de1ac5e08f4d 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -469,7 +469,7 @@ int drm_plane_helper_commit(struct drm_plane *plane, * Drivers may optionally implement the ->atomic_disable callback, so * special-case that here. */ - if (drm_atomic_plane_disabling(plane, plane_state) && + if (drm_atomic_plane_disabling(plane_state, plane->state) && plane_funcs->atomic_disable) plane_funcs->atomic_disable(plane, plane_state); else -- cgit v1.2.3