+
+int afb_context_change_loa(struct afb_context *context, unsigned loa)
+{
+ if (!context->validated || loa > 7)
+ return 0;
+
+ if (loa == context->loa_in && !context->loa_changed)
+ context->loa_changing = 0;
+ else {
+ context->loa_out = loa & 7;
+ context->loa_changing = 1;
+ context->loa_changed = 0;
+ }
+ return 1;
+}
+
+