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[v21,06/16] PCI: dwc: Expose dw_pcie_ep_exit() to module

Message ID 20230922065331.3806925-7-yoshihiro.shimoda.uh@renesas.com
State Superseded
Headers show
Series [v21,01/16] PCI: dwc: endpoint: Add multiple PFs support for dbi2 | expand

Commit Message

Yoshihiro Shimoda Sept. 22, 2023, 6:53 a.m. UTC 
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_ep_exit" [drivers/pci/controller/dwc/pcie-rcar-gen4-ep-drv.ko] undefined!

So, expose dw_pcie_ep_exit() for it.

[kwilczynski: commit log]
Link: https://lore.kernel.org/linux-pci/20230825093219.2685912-11-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 drivers/pci/controller/dwc/pcie-designware-ep.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index 851538ddec0a..a8bcbc57ef86 100644
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -638,6 +638,7 @@  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)
 {