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Merge branch 'devanshi_bansal/compositor-skip-deferred-repaint' into 'main'

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compositor: skip deferred repaint when no output is actively painting

See merge request wayland/weston!2095
This commit is contained in:
Devanshi Bansal 2026-06-19 12:07:28 +00:00
commit 95dba22e4b
1 changed files with 18 additions and 2 deletions
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20
libweston/compositor.c
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@ -4917,8 +4917,24 @@ weston_output_schedule_repaint(struct weston_output *output)
return;
if (output->backend->deferred) {
output->repaint_status = REPAINT_DEFERRED;
return;
bool any_active = false;
struct weston_output *out;
wl_list_for_each(out, &compositor->output_list, link) {
if (out->backend != output->backend)
continue;
if (out->repaint_status == REPAINT_BEGIN_FROM_IDLE ||
out->repaint_status == REPAINT_SCHEDULED ||
out->repaint_status == REPAINT_AWAITING_COMPLETION) {
any_active = true;
break;
}
}
if (any_active) {
output->repaint_status = REPAINT_DEFERRED;
return;
}
}
output->repaint_status = REPAINT_BEGIN_FROM_IDLE;