From: Yoshihiro Shimoda Date: Tue, 26 Sep 2023 12:24:22 +0000 (+0900) Subject: PCI: dwc: Expose dw_pcie_write_dbi2() to module X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=303e845351f5d2b4ff349bb3e59aba2b554d8229;p=users%2Fjedix%2Flinux-maple.git PCI: dwc: Expose dw_pcie_write_dbi2() to module 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: ERROR: modpost: "dw_pcie_write_dbi2" [drivers/pci/controller/dwc/pcie-rcar-gen4-host-drv.ko] undefined! So, expose dw_pcie_write_dbi2() for it. Link: https://lore.kernel.org/linux-pci/20230926122431.3974714-8-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Yoshihiro Shimoda Signed-off-by: Krzysztof Wilczyński Reviewed-by: Serge Semin --- diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index 1f900be945565..250cf7f40b858 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -365,6 +365,7 @@ void dw_pcie_write_dbi2(struct dw_pcie *pci, u32 reg, size_t size, u32 val) if (ret) dev_err(pci->dev, "write DBI address failed\n"); } +EXPORT_SYMBOL_GPL(dw_pcie_write_dbi2); static inline void __iomem *dw_pcie_select_atu(struct dw_pcie *pci, u32 dir, u32 index)