linux-kernel - [PATCH v2 1/4] PCI: dwc: Export more symbols to allow modular drivers

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Message-Id: <20210531085934.2662457-2-luca@lucaceresoli.net>
Date:   Mon, 31 May 2021 10:59:31 +0200
From:   Luca Ceresoli <luca@...aceresoli.net>
To:     linux-pci@...r.kernel.org
Cc:     Luca Ceresoli <luca@...aceresoli.net>, linux-omap@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Kishon Vijay Abraham I <kishon@...com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Jingoo Han <jingoohan1@...il.com>,
        Gustavo Pimentel <gustavo.pimentel@...opsys.com>
Subject: [PATCH v2 1/4] PCI: dwc: Export more symbols to allow modular drivers

These symbols are used by the pci-dra7xx driver. Export them to allow
building pci-dra7xx as a module.

Signed-off-by: Luca Ceresoli <luca@...aceresoli.net>

---

Changes v1 -> v2:
 - Update commit subject as suggested by Bjorn
---
 drivers/pci/controller/dwc/pcie-designware-ep.c | 1 +
 drivers/pci/controller/dwc/pcie-designware.c    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index 8d028a88b375..f2692a138216 100644
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -83,6 +83,7 @@ void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
 	for (func_no = 0; func_no < funcs; func_no++)
 		__dw_pcie_ep_reset_bar(pci, func_no, bar, 0);
 }
+EXPORT_SYMBOL_GPL(dw_pcie_ep_reset_bar);
 
 static u8 __dw_pcie_ep_find_next_cap(struct dw_pcie_ep *ep, u8 func_no,
 		u8 cap_ptr, u8 cap)
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index a945f0c0e73d..850b4533f4ef 100644
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -538,6 +538,7 @@ int dw_pcie_link_up(struct dw_pcie *pci)
 	return ((val & PCIE_PORT_DEBUG1_LINK_UP) &&
 		(!(val & PCIE_PORT_DEBUG1_LINK_IN_TRAINING)));
 }
+EXPORT_SYMBOL_GPL(dw_pcie_link_up);
 
 void dw_pcie_upconfig_setup(struct dw_pcie *pci)
 {
-- 
2.25.1