Re: [PATCH] nvme/pci: Use host managed power state for suspend

From: Keith Busch
Date: Mon May 13 2019 - 14:23:17 EST

On Tue, May 14, 2019 at 01:16:22AM +0800, Kai-Heng Feng wrote:
> Disabling HMB prior suspend makes my original patch work without memory
> barrier.
> However, using the same trick on this patch still freezes the system during
> S2I.

Could you post your code, please?