From: "Z.q. Hou" <zhiqiang.hou@nxp.com>
To: Michael Walle <michael@walle.cc>, Shawn Guo <shawnguo@kernel.org>
Cc: Xiaowei Bao <xiaowei.bao@nxp.com>,
"bhelgaas@google.com" <bhelgaas@google.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Leo Li <leoyang.li@nxp.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
"lorenzo.pieralisi@arm.com" <lorenzo.pieralisi@arm.com>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"M.h. Lian" <minghuan.lian@nxp.com>,
Mingkai Hu <mingkai.hu@nxp.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
Roy Zang <roy.zang@nxp.com>
Subject: RE: [PATCH v6 2/3] arm64: dts: ls1028a: Add PCIe controller DT nodes
Date: Mon, 24 Feb 2020 09:22:47 +0000 [thread overview]
Message-ID: <DB8PR04MB67474FF5451A647C4495526F84EC0@DB8PR04MB6747.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <a3aeabddc82ca86e3dca9c26081a0077@walle.cc>
Hi Michael and Shawn,
I'll update the patch with iommu-map property.
Thanks,
Zhiqiang
> -----Original Message-----
> From: Michael Walle <michael@walle.cc>
> Sent: 2020年2月24日 16:54
> To: Shawn Guo <shawnguo@kernel.org>
> Cc: Xiaowei Bao <xiaowei.bao@nxp.com>; Z.q. Hou
> <zhiqiang.hou@nxp.com>; bhelgaas@google.com;
> devicetree@vger.kernel.org; Leo Li <leoyang.li@nxp.com>;
> linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org;
> linux-pci@vger.kernel.org; linuxppc-dev@lists.ozlabs.org;
> lorenzo.pieralisi@arm.com; mark.rutland@arm.com; M.h. Lian
> <minghuan.lian@nxp.com>; Mingkai Hu <mingkai.hu@nxp.com>;
> robh+dt@kernel.org; Roy Zang <roy.zang@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
next prev parent reply other threads:[~2020-02-24 9:22 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-02 3:43 [PATCH v6 1/3] dt-bindings: pci: layerscape-pci: add compatible strings "fsl,ls1028a-pcie" Xiaowei Bao
2019-09-02 3:43 ` [PATCH v6 2/3] arm64: dts: ls1028a: Add PCIe controller DT nodes Xiaowei Bao
2020-02-24 8:11 ` Michael Walle
2020-02-24 8:43 ` Shawn Guo
2020-02-24 8:53 ` Michael Walle
2020-02-24 9:22 ` Z.q. Hou [this message]
2020-02-26 15:42 ` Michael Walle
2019-09-02 3:43 ` [PATCH v6 3/3] PCI: layerscape: Add LS1028a support Xiaowei Bao
2019-10-03 9:10 ` Shawn Guo
2019-10-08 7:11 ` Xiaowei Bao
2019-11-05 11:04 ` Andrew Murray
2019-11-05 12:32 ` Lorenzo Pieralisi
2019-11-06 3:35 ` Xiaowei Bao
2019-11-06 3:46 ` M.h. Lian
2019-11-06 15:01 ` Lorenzo Pieralisi
2019-11-05 11:05 ` [PATCH v6 1/3] dt-bindings: pci: layerscape-pci: add compatible strings "fsl,ls1028a-pcie" Andrew Murray
2019-11-06 16:09 ` Lorenzo Pieralisi
2019-11-07 3:07 ` Xiaowei Bao
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