+
+ /* Wait for DMA to be done, for the radio receive process to
+ * get aborted or for a receive timeout to fire
+ */
+ __critical while (!ao_radio_dma_done && !ao_radio_abort)
+ if (ao_sleep(&ao_radio_dma_done))
+ break;
+
+ /* If recv was aborted, clean up by stopping the DMA engine
+ * and idling the radio
+ */
+ if (!ao_radio_dma_done) {
+ ao_dma_abort(ao_radio_dma);
+ ao_radio_idle();
+ }