xiaoxiang781216 commented on code in PR #9064:
URL: https://github.com/apache/nuttx/pull/9064#discussion_r1174492280
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arch/arm/src/stm32/stm32_eth.c:
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@@ -2043,6 +2043,12 @@ static void stm32_interrupt_work(void *arg)
stm32_putreg(ETH_DMAINT_AIS, STM32_ETH_DMASR);
+ /* Lock the scheduler, to ensure that the network
+ * will be unlocked before the worker starts.
+ */
+
+ sched_lock();
Review Comment:
net_lock already do the sync between threads, why need add sched lock?
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