[GitHub] andrzej-kaczmarek closed pull request #179: nimble/ll/dtm: Reschedule late TX PDU

[GitBox <gi...@apache.org>]

andrzej-kaczmarek closed pull request #179: nimble/ll/dtm: Reschedule late TX PDU
URL: https://github.com/apache/mynewt-nimble/pull/179
 
 
   

This is a PR merged from a forked repository.
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diff --git a/nimble/controller/src/ble_ll_dtm.c b/nimble/controller/src/ble_ll_dtm.c
index 964e7c78..28178a9a 100644
--- a/nimble/controller/src/ble_ll_dtm.c
+++ b/nimble/controller/src/ble_ll_dtm.c
@@ -200,16 +200,24 @@ ble_ll_dtm_tx_sched_cb(struct ble_ll_sched_item *sch)
 
     sch->start_time += g_ble_ll_sched_offset_ticks;
 
-    /*XXX Maybe reschedule if too late */
     rc = ble_phy_tx_set_start_time(sch->start_time, sch->remainder);
-    BLE_LL_ASSERT(rc == 0);
+    if (rc) {
+        goto resched;
+    }
 
     rc = ble_phy_tx(ble_ll_tx_mbuf_pducb, ctx->om, BLE_PHY_TRANSITION_NONE);
-    BLE_LL_ASSERT(rc == 0);
+    if (rc) {
+        goto resched;
+    }
 
     ble_ll_state_set(BLE_LL_STATE_DTM);
 
     return BLE_LL_SCHED_STATE_DONE;
+
+resched:
+    /* Reschedule from LL task if late for this PDU */
+    ble_npl_eventq_put(&g_ble_ll_data.ll_evq, &ctx->evt);
+    return BLE_LL_SCHED_STATE_DONE;
 }
 
 static void


 

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