linux-kernel - Re: [PATCH V5 5/5] PCI: tegra: Add support for PCIe endpoint mode in Tegra194

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Message-ID: <7e6a9643-fcdb-fd80-8e84-2983975889a9@nvidia.com>
Date:   Sun, 22 Mar 2020 22:45:50 +0530
From:   Vidya Sagar <vidyas@...dia.com>
To:     Guenter Roeck <linux@...ck-us.net>
CC:     <lorenzo.pieralisi@....com>, <bhelgaas@...gle.com>,
        <robh+dt@...nel.org>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>, <andrew.murray@....com>, <kishon@...com>,
        <gustavo.pimentel@...opsys.com>, <linux-pci@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <kthota@...dia.com>,
        <mmaddireddy@...dia.com>, <sagar.tv@...il.com>
Subject: Re: [PATCH V5 5/5] PCI: tegra: Add support for PCIe endpoint mode in
 Tegra194



On 3/22/2020 8:20 PM, Guenter Roeck wrote:
> External email: Use caution opening links or attachments
> 
> 
> On Tue, Mar 03, 2020 at 11:40:52PM +0530, Vidya Sagar wrote:
>> Add support for the endpoint mode of Synopsys DesignWare core based
>> dual mode PCIe controllers present in Tegra194 SoC.
>>
>> Signed-off-by: Vidya Sagar <vidyas@...dia.com>
>> Acked-by: Thierry Reding <treding@...dia.com>
> 
> ERROR: modpost: "dw_pcie_ep_init" [drivers/pci/controller/dwc/pcie-tegra194.ko] undefined!
> ERROR: modpost: "dw_pcie_ep_linkup" [drivers/pci/controller/dwc/pcie-tegra194.ko] undefined!
> ERROR: modpost: "dw_pcie_ep_init_notify" [drivers/pci/controller/dwc/pcie-tegra194.ko] undefined!
> ERROR: modpost: "dw_pcie_ep_init_complete" [drivers/pci/controller/dwc/pcie-tegra194.ko] undefined!
> 
> Either the symbols must be exported, or the driver's Kconfig entry must be
> bool, not tristate.
Qiujun has already posted a patch to fix it @ 
http://patchwork.ozlabs.org/patch/1258659/

Thanks,
Vidya Sagar
> 
> Guenter
>