altos: eliminate ao_wake_task

[fw/altos] / src / ao_radio.c

diff --git a/src/ao_radio.c b/src/ao_radio.c
index 362b73aa3053c67452ace38ce15fa879aed4d0bb..7b7c5161fb0ac95c2d730f7f44b91136a292c84b 100644 (file)
--- a/src/ao_radio.c
+++ b/src/ao_radio.c
@@ -377,8 +377,13 @@ ao_radio_recv(__xdata void *packet, uint8_t size) __reentrant
                            DMA_CFG1_PRIORITY_HIGH);
        ao_dma_start(ao_radio_dma);
        RFST = RFST_SRX;
+
+       /* 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)
-                          ao_sleep(&ao_radio_dma_done);
+                          if (ao_sleep(&ao_radio_dma_done))
+                                  break;
 
        /* If recv was aborted, clean up by stopping the DMA engine
         * and idling the radio