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From:   Jianjun Wang <jianjun.wang@mediatek.com>
To:     Bjorn Helgaas <bhelgaas@google.com>,
        Rob Herring <robh+dt@kernel.org>,
        Marc Zyngier <maz@kernel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
        Ryder Lee <ryder.lee@mediatek.com>
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        Matthias Brugger <matthias.bgg@gmail.com>,
        <linux-pci@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        Jianjun Wang <jianjun.wang@mediatek.com>,
        <youlin.pei@mediatek.com>, <chuanjia.liu@mediatek.com>,
        <qizhong.cheng@mediatek.com>, <sin_jieyang@mediatek.com>,
        <drinkcat@chromium.org>, <Rex-BC.Chen@mediatek.com>,
        <anson.chuang@mediatek.com>, Krzysztof Wilczyski <kw@linux.com>,
        =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Subject: [PATCH v10 2/7] PCI: Export pci_pio_to_address() for module use
Date:   Tue, 20 Apr 2021 14:17:18 +0800
Message-ID: <20210420061723.989-3-jianjun.wang@mediatek.com>
In-Reply-To: <20210420061723.989-1-jianjun.wang@mediatek.com>
References: <20210420061723.989-1-jianjun.wang@mediatek.com>
MIME-Version: 1.0
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This interface will be used by PCI host drivers for PIO translation,
export it to support compiling those drivers as kernel modules.

Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/pci/pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 16a17215f633..09f1714e23be 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4052,6 +4052,7 @@ phys_addr_t pci_pio_to_address(unsigned long pio)
 
 	return address;
 }
+EXPORT_SYMBOL_GPL(pci_pio_to_address);
 
 unsigned long __weak pci_address_to_pio(phys_addr_t address)
 {
-- 
2.25.1