On Wed, Jul 28, 2021 at 12:16 PM Huacai Chen <chenhuacai@xxxxxxxxx> wrote: > Very very unfortunately, the idle instruction of LoongArch cannot > executed with irq disabled. In other word, LoongArch should use a > variant like r4k_wait(), not r4k_wait_irqoff(). Ok, got it. Thanks a lot for the clarification! Arnd