Am 2020-02-24 10:22, schrieb Z.q. Hou:
Hi Michael and Shawn,
I'll update the patch with iommu-map property.
friendly ping :)
-michael
Thanks,
Zhiqiang
-----Original Message-----
From: Michael Walle <mich...@walle.cc>
Sent: 2020年2月24日 16:54
To: Shawn Guo <shawn...@kernel.org>
Cc: Xiaowei Bao <xiaowei....@nxp.com>; Z.q. Hou
<zhiqiang....@nxp.com>; bhelg...@google.com;
devicet...@vger.kernel.org; Leo Li <leoyang...@nxp.com>;
linux-arm-ker...@lists.infradead.org; linux-ker...@vger.kernel.org;
linux-...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org;
lorenzo.pieral...@arm.com; mark.rutl...@arm.com; M.h. Lian
<minghuan.l...@nxp.com>; Mingkai Hu <mingkai...@nxp.com>;
robh...@kernel.org; Roy Zang <roy.z...@nxp.com>
Subject: Re: [PATCH v6 2/3] arm64: dts: ls1028a: Add PCIe controller
DT
nodes
Hi Shawn, all,
Am 2020-02-24 09:43, schrieb Shawn Guo:
> On Mon, Feb 24, 2020 at 09:11:05AM +0100, Michael Walle wrote:
>> Hi Xiaowei, Hi Shawn,
>>
>> > LS1028a implements 2 PCIe 3.0 controllers.
>>
>> Patch 1/3 and 3/3 are in Linus' tree but nobody seems to care about
>> this patch anymore :(
>>
>> This doesn't work well with the IOMMU, because the iommu-map property
>> is missing. The bootloader needs the &smmu phandle to fixup the
>> entry.
>> See
>> below.
>>
>> Shawn, will you add this patch to your tree once its fixed,
>> considering it just adds the device tree node for the LS1028A?
>
> The patch/thread is a bit aged. You may want to send an updated patch
> for discussion.
So should I just pick up the patch add my two fixes and send it again?
What about
the Signed-off-by tags? Leave them? Replace them? Add mine?
-michael