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SubjectRe: [PATCH v2] PCI: dwc: fix compile err for pcie-tagra194
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On 3/20/2020 11:54 AM, Qiujun Huang wrote:
> External email: Use caution opening links or attachments
>
>
> make allmodconfig
> ERROR: modpost: "dw_pcie_ep_init" [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!
> ERROR: modpost: "dw_pcie_ep_linkup" [drivers/pci/controller/dwc/pcie-tegra194.ko] undefined!
> make[2]: *** [__modpost] Error 1
> make[1]: *** [modules] Error 2
> make: *** [sub-make] Error 2
>
> need to export the symbols.
>
> Signed-off-by: Qiujun Huang <hqjagain@gmail.com>
> ---
> drivers/pci/controller/dwc/pcie-designware-ep.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
> index 4233c43..1cdcbd1 100644
> --- a/drivers/pci/controller/dwc/pcie-designware-ep.c
> +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
> @@ -18,6 +18,7 @@ void dw_pcie_ep_linkup(struct dw_pcie_ep *ep)
>
> pci_epc_linkup(epc);
> }
> +EXPORT_SYMBOL_GPL(dw_pcie_ep_linkup);
>
> void dw_pcie_ep_init_notify(struct dw_pcie_ep *ep)
> {
> @@ -25,6 +26,7 @@ void dw_pcie_ep_init_notify(struct dw_pcie_ep *ep)
>
> pci_epc_init_notify(epc);
> }
> +EXPORT_SYMBOL_GPL(dw_pcie_ep_init_notify);
>
> static void __dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar,
> int flags)
> @@ -535,6 +537,7 @@ int dw_pcie_ep_init_complete(struct dw_pcie_ep *ep)
>
> return 0;
> }
> +EXPORT_SYMBOL_GPL(dw_pcie_ep_init_complete);
>
> int dw_pcie_ep_init(struct dw_pcie_ep *ep)
> {
> @@ -629,3 +632,4 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep)
>
> return dw_pcie_ep_init_complete(ep);
> }
> +EXPORT_SYMBOL_GPL(dw_pcie_ep_init);
> --
> 1.8.3.1
>

Thanks for the change Qiujun.
Reviewed-by: Vidya Sagar <vidyas@nvidia.com>
Tested-by: Vidya Sagar <vidyas@nvidia.com>

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