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backend/drm: Ensure a primary fb is available when configuring an output

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This commit is contained in:
Alexander Orzechowski 2024-02-25 05:54:08 -05:00
parent f9a371717c
commit 374daeb256
1 changed files with 6 additions and 0 deletions
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6
backend/drm/drm.c
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@ -684,6 +684,12 @@ static bool drm_connector_test(struct wlr_output *output,
struct wlr_drm_connector_state pending = {0}; struct wlr_drm_connector_state pending = {0};
drm_connector_state_init(&pending, conn, state); drm_connector_state_init(&pending, conn, state);
if (state->allow_reconfiguration && !pending.primary_fb) {
wlr_drm_conn_log(conn, WLR_DEBUG,
"No primary frame buffer available for this connector");
goto out;
}
if ((state->committed & WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED) && if ((state->committed & WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED) &&
state->adaptive_sync_enabled && state->adaptive_sync_enabled &&
!drm_connector_supports_vrr(conn)) { !drm_connector_supports_vrr(conn)) {