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[v14,13/21] PCI: dwc: Expose dw_pcie_ep_exit() to module

Message ID	20230426045557.3613826-14-yoshihiro.shimoda.uh@renesas.com
State	New
Headers	show Return-Path: <linux-pci-owner@vger.kernel.org> From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> To: jingoohan1@gmail.com, mani@kernel.org, gustavo.pimentel@synopsys.com, fancer.lancer@gmail.com, lpieralisi@kernel.org, robh+dt@kernel.org, kw@linux.com, bhelgaas@google.com, kishon@kernel.org Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Subject: [PATCH v14 13/21] PCI: dwc: Expose dw_pcie_ep_exit() to module Date: Wed, 26 Apr 2023 13:55:49 +0900 Message-Id: <20230426045557.3613826-14-yoshihiro.shimoda.uh@renesas.com> In-Reply-To: <20230426045557.3613826-1-yoshihiro.shimoda.uh@renesas.com> References: <20230426045557.3613826-1-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	PCI: rcar-gen4: Add R-Car Gen4 PCIe support \| expand [v14,00/21] PCI: rcar-gen4: Add R-Car Gen4 PCIe support [v14,01/21] PCI: Add PCI_EXP_LNKCAP_MLW macros [v14,02/21] PCI: Add PCI_HEADER_TYPE_MULTI_FUNC [v14,03/21] PCI: Add INTx Mechanism Messages macros [v14,04/21] PCI: Rename PCI_EPC_IRQ_LEGACY to PCI_EPC_IRQ_INTX [v14,05/21] PCI: dwc: Rename "legacy_irq" to "INTx_irq" in DWC core [v14,06/21] PCI: dwc: Change arguments of dw_pcie_prog_ep_outbound_atu() [v14,07/21] PCI: dwc: Add members into struct dw_pcie_outbound_atu [v14,08/21] PCI: dwc: Add support for triggering INTx IRQs from endpoint drivers [v14,09/21] PCI: dwc: Add dw_pcie_link_set_max_link_width() [v14,10/21] PCI: dwc: Add dw_pcie_link_set_max_width() [v14,11/21] PCI: dwc: Add dw_pcie_link_set_max_cap_width() [v14,12/21] PCI: dwc: Add EDMA_UNROLL capability flag [v14,13/21] PCI: dwc: Expose dw_pcie_ep_exit() to module [v14,14/21] PCI: dwc: Introduce .ep_pre_init() and .ep_deinit() [v14,15/21] dt-bindings: PCI: dwc: Update maxItems of reg and reg-names [v14,16/21] dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Host [v14,17/21] dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Endpoint [v14,18/21] PCI: rcar-gen4: Add R-Car Gen4 PCIe Host support [v14,19/21] PCI: rcar-gen4-ep: Add R-Car Gen4 PCIe Endpoint support [v14,20/21] MAINTAINERS: Update PCI DRIVER FOR RENESAS R-CAR for R-Car Gen4 [v14,21/21] misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller

Commit Message

Yoshihiro Shimoda April 26, 2023, 4:55 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. 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@renesas.com>
---
 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 b35ed2b06193..bd63d224ed7f 100644
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -682,6 +682,7 @@  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)
 {