On Tue, Jan 30 2024 at 16:27, Bibo Mao wrote: > During suspend and resume, CPUs except CPU0 can be hot-unpluged and IRQs > will be migrated to CPU0. So it is not necessary to restore irq affinity > for eiointc irq controller when system resumes. That's not the reason. The point is that eiointc_router_init() which is invoked in the resume path affines all interrupts to CPU0, so the restore operation is redundant, no? > This patch removes this piece of code about irq affinity restoring in > function eiointc_resume(). Again. 'This patch' is pointless because we already know that this is a patch, no?
