lkml.org 
[lkml]   [2020]   [Mar]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH] PCI: dwc: fix ERROR: modpost: dw_pcie_ep_*.o undefined
    Date
    When building the PCIE_TEGRA194 as a module the common parts are
    build-in. That leads us to the following modpost error:

    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!
    make[2]: *** [../scripts/Makefile.modpost:94: __modpost] Error 1
    make[1]: *** [/linux/Makefile:1298: modules] Error 2
    make: *** [Makefile:180: sub-make] Error 2
    make: Target 'modules' not remade because of errors.

    Rework to EXPORT_SYMBOL_GPL for those functions.

    Fixes: 5b645b7fade9 ("PCI: tegra: Add support for PCIe endpoint mode in Tegra194")
    Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
    ---
    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 4233c4321373..1cdcbd102ce8 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);
    --
    2.20.1
    \
     
     \ /
      Last update: 2020-03-19 13:49    [W:3.428 / U:0.116 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site