Hi Bjorn, Thanks a lot for your guide! I'll tag it for stable in v2. Thanks, Zhiqiang > -----Original Message----- > From: Bjorn Helgaas <helgaas@xxxxxxxxxx> > Sent: 2018年10月30日 0:31 > To: Z.q. Hou <zhiqiang.hou@xxxxxxx> > Cc: linux-pci@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; > bhelgaas@xxxxxxxxxx; lorenzo.pieralisi@xxxxxxx; Roy Zang > <roy.zang@xxxxxxx>; M.h. Lian <minghuan.lian@xxxxxxx> > Subject: Re: [PATCH] PCI/Layerscape: fix wrongly invoking of outbound > window disable accessor > > 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://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.k > ernel.org%2Fcgit%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git%2Ftree% > 2FDocumentation%2Fprocess%2Fstable-kernel-rules.rst&data=02%7C01 > %7Czhiqiang.hou%40nxp.com%7Cd3bb6e26e2bd4dc06c6808d63dbbee06%7 > C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63676427469732183 > 0&sdata=k6DF2U2P%2Fx5iayl29qhC3llqIEo%2BnOq1dNdhRgFlAsg%3D& > amp;reserved=0