masayuki2009 opened a new pull request #1950:
URL: https://github.com/apache/incubator-nuttx/pull/1950


   ## Summary
   
   - This PR consists of two commits.
   - cxd56_cpupause.c
   During Wi-Fi audio streaming test, I noticed data corruption in tcb
   Finally, I found an issue in IRQ request handing with IPI
   This commit fixes this issue
   - cxd56_gs2200m.c
   During streaming test, I noticed a dealock when controlling IRQ
   Actually, it will send an IPI when the cpu index is not 0
   However, up_cpu_pause() also sends IPI with critical section
   So the IRQ control must follow the same rule
   
   ## Impact
   
   - Affects SMP only
   
   ## Testing
   
   -  Tested with spresense:smp_wifi


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