drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.
This removes the need to separately track fb changes i915.
That will be done as a separate commit, however.
Changes since v1:
- Add dri-devel to cc.
- Fix a check in intel's prepare and cleanup fb to take rotation
into account.
Changes since v2:
- Split out i915 changes to a separate commit.
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
[danvet: Squash in msm fixup from Maarten.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index a2629ee..9b0c476 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1111,17 +1111,14 @@
const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = state->planes[i];
struct drm_plane_state *plane_state = state->plane_states[i];
- struct drm_framebuffer *fb;
if (!plane)
continue;
funcs = plane->helper_private;
- fb = plane_state->fb;
-
- if (fb && funcs->prepare_fb) {
- ret = funcs->prepare_fb(plane, fb, plane_state);
+ if (funcs->prepare_fb) {
+ ret = funcs->prepare_fb(plane, plane_state);
if (ret)
goto fail;
}
@@ -1134,17 +1131,14 @@
const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = state->planes[i];
struct drm_plane_state *plane_state = state->plane_states[i];
- struct drm_framebuffer *fb;
if (!plane)
continue;
funcs = plane->helper_private;
- fb = state->plane_states[i]->fb;
-
- if (fb && funcs->cleanup_fb)
- funcs->cleanup_fb(plane, fb, plane_state);
+ if (funcs->cleanup_fb)
+ funcs->cleanup_fb(plane, plane_state);
}
@@ -1300,14 +1294,11 @@
for_each_plane_in_state(old_state, plane, plane_state, i) {
const struct drm_plane_helper_funcs *funcs;
- struct drm_framebuffer *old_fb;
funcs = plane->helper_private;
- old_fb = plane_state->fb;
-
- if (old_fb && funcs->cleanup_fb)
- funcs->cleanup_fb(plane, old_fb, plane_state);
+ if (funcs->cleanup_fb)
+ funcs->cleanup_fb(plane, plane_state);
}
}
EXPORT_SYMBOL(drm_atomic_helper_cleanup_planes);