[layer1] Fixed double IRQ bug

[osmocom-bb.git] / src / target / firmware / layer1 / async.c

diff --git a/src/target/firmware/layer1/async.c b/src/target/firmware/layer1/async.c
index 41f443a..68fee03 100644 (file)
--- a/src/target/firmware/layer1/async.c
+++ b/src/target/firmware/layer1/async.c
@@ -39,9 +39,11 @@ extern const struct tdma_sched_item rach_sched_set_ul[];
 /* safely enable a message into the L1S TX queue */
 void l1a_txq_msgb_enq(struct llist_head *queue, struct msgb *msg)
 {
-       l1a_lock_sync();
+       unsigned long flags;
+
+       local_firq_save(flags);
        msgb_enqueue(queue, msg);
-       l1a_unlock_sync();
+       local_irq_restore(flags);
 }
 
 /* Enable a repeating multiframe task */