From: Pekka Paalanen <pekka.paala...@collabora.co.uk>
Making this function not depend on drm_head::output field through
drm_output_find_by_connector() will later allow to remove the
drm_head::output field before removing the unused_connectors array. This
helps keeping the commit more fine-grained.
drm_backend_update_unused_outputs() was only interested in enabled
outputs. The new code is 100% equivalent to the old code. The
difference is that weston_head::output is only set for attached heads. A
connector cannot be in use if it is not attached to an output.
Signed-off-by: Pekka Paalanen <pekka.paala...@collabora.co.uk>
---
libweston/compositor-drm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index 78fce5d6..67fda913 100644
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -4959,11 +4959,11 @@ drm_backend_update_unused_outputs(struct drm_backend
*b, drmModeRes *resources)
wl_array_init(&b->unused_connectors);
for (i = 0; i < resources->count_connectors; i++) {
- struct drm_output *output;
+ struct drm_head *head;
uint32_t *connector_id;
- output = drm_output_find_by_connector(b,
resources->connectors[i]);
- if (output && output->base.enabled)
+ head = drm_head_find_by_connector(b, resources->connectors[i]);
+ if (head && weston_head_is_enabled(&head->base))
continue;
connector_id = wl_array_add(&b->unused_connectors,
--
2.13.6
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