Much like we already have to_drm_output and to_drm_backend.
Signed-off-by: Daniel Stone <dani...@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paala...@collabora.co.uk>
---
libweston/compositor-drm.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index 2a5bc2d1c..cb8f00e95 100644
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -483,6 +483,12 @@ drm_output_pageflip_timer_create(struct drm_output *output)
return 0;
}
+static inline struct drm_mode *
+to_drm_mode(struct weston_mode *base)
+{
+ return container_of(base, struct drm_mode, base);
+}
+
/**
* Get the current value of a KMS property
*
@@ -1829,7 +1835,7 @@ drm_output_apply_state(struct drm_output_state *state)
assert(scanout_state->dest_w == scanout_state->src_w >> 16);
assert(scanout_state->dest_h == scanout_state->src_h >> 16);
- mode = container_of(output->base.current_mode, struct drm_mode, base);
+ mode = to_drm_mode(output->base.current_mode);
if (backend->state_invalid || !scanout_plane->state_cur->fb ||
scanout_plane->state_cur->fb->stride != scanout_state->fb->stride) {
ret = drmModeSetCrtc(backend->drm.fd, output->crtc_id,
@@ -2785,7 +2791,7 @@ choose_mode (struct drm_output *output, struct
weston_mode *target_mode)
output->base.current_mode->height == target_mode->height &&
(output->base.current_mode->refresh == target_mode->refresh ||
target_mode->refresh == 0))
- return (struct drm_mode *)output->base.current_mode;
+ return to_drm_mode(output->base.current_mode);
wl_list_for_each(mode, &output->base.mode_list, base.link) {
if (mode->mode_info.hdisplay == target_mode->width &&
--
2.14.3
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