Re: [PATCH] PCI/Layerscape: fix wrongly invoking of outbound window disable accessor

[Bjorn Helgaas]

On Fri, Oct 26, 2018 at 02:20:21AM +0000, Z.q. Hou wrote:
> > From: Bjorn Helgaas <helgaas@xxxxxxxxxx>

> > Holy cow, this has been broken since v4.14.  If fixing this makes
> > a difference, you might want to tag it for stable.
> 
> How can I tag it for stable?

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/stable-kernel-rules.rst