[GitHub] [nuttx] xiaoxiang781216 commented on a diff in pull request #9064: stm32_eth: Lock the scheduler when reseting the MAC.

["xiaoxiang781216 (via GitHub)" <gi...@apache.org>]

xiaoxiang781216 commented on code in PR #9064:
URL: https://github.com/apache/nuttx/pull/9064#discussion_r1174492280


##########
arch/arm/src/stm32/stm32_eth.c:
##########
@@ -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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