On Thu, Mar 21, 2024 at 7:46 PM Heng Qi <hengqi@xxxxxxxxxxxxxxxxx> wrote: > > Currently, ctrlq processes commands in a synchronous manner, > which increases the delay of dim commands when configuring > multi-queue VMs, which in turn causes the CPU utilization to > increase and interferes with the performance of dim. > > Therefore we asynchronously process ctlq's dim commands. > > Signed-off-by: Heng Qi <hengqi@xxxxxxxxxxxxxxxxx> I may miss some previous discussions. But at least the changelog needs to explain why you don't use interrupt. Thanks