Re: [PATCH v18 12/20] PCI: dwc: Expose dw_pcie_ep_exit() to module

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On Fri, Jul 21, 2023 at 04:44:44PM +0900, Yoshihiro Shimoda wrote:
> Since no PCIe controller drivers call this, this change is not required
> for now. But, Renesas R-Car Gen4 PCIe controller driver will call this
> and if the controller driver is built as a kernel module, the following
> build error happens. So, expose dw_pcie_ep_exit() for it.
> 
> ERROR: modpost: "dw_pcie_ep_exit" [drivers/pci/controller/dwc/pcie-rcar-gen4-ep-drv.ko] undefined!
> 
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> Reviewed-by: Serge Semin <fancer.lancer@xxxxxxxxx>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>

- Mani

> ---
>  drivers/pci/controller/dwc/pcie-designware-ep.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
> index bd57516d5313..14c641395c3b 100644
> --- a/drivers/pci/controller/dwc/pcie-designware-ep.c
> +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
> @@ -695,6 +695,7 @@ void dw_pcie_ep_exit(struct dw_pcie_ep *ep)
>  
>  	pci_epc_mem_exit(epc);
>  }
> +EXPORT_SYMBOL_GPL(dw_pcie_ep_exit);
>  
>  static unsigned int dw_pcie_ep_find_ext_capability(struct dw_pcie *pci, int cap)
>  {
> -- 
> 2.25.1
> 

-- 
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