From: Jianjun Wang <jianjun.wang@mediatek.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Ryder Lee <ryder.lee@mediatek.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>,
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>,
Sj Huang <sj.huang@mediatek.com>,
Jianjun Wang <jianjun.wang@mediatek.com>,
<youlin.pei@mediatek.com>, <chuanjia.liu@mediatek.com>,
<qizhong.cheng@mediatek.com>, <sin_jieyang@mediatek.com>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
<drinkcat@chromium.org>
Subject: [v6,2/4] PCI: Export pci_pio_to_address() for module use
Date: Fri, 25 Dec 2020 18:03:06 +0800 [thread overview]
Message-ID: <20201225100308.27052-3-jianjun.wang@mediatek.com> (raw)
In-Reply-To: <20201225100308.27052-1-jianjun.wang@mediatek.com>
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>
---
drivers/pci/pci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 6d4d5a2f923d..3de714db2557 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4016,6 +4016,7 @@ phys_addr_t pci_pio_to_address(unsigned long pio)
return address;
}
+EXPORT_SYMBOL(pci_pio_to_address);
unsigned long __weak pci_address_to_pio(phys_addr_t address)
{
--
2.25.1
next prev parent reply other threads:[~2020-12-25 10:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-25 10:03 [v6,0/4] PCI: mediatek: Add new generation controller support Jianjun Wang
2020-12-25 10:03 ` [v6,1/4] dt-bindings: PCI: mediatek: Add YAML schema Jianjun Wang
2020-12-25 10:03 ` Jianjun Wang [this message]
2020-12-25 10:03 ` [v6,3/4] PCI: mediatek-gen3: Add MediaTek Gen3 driver for MT8192 Jianjun Wang
2020-12-25 19:22 ` Marc Zyngier
2020-12-28 12:01 ` Jianjun Wang
2020-12-28 15:12 ` Marc Zyngier
2020-12-29 2:33 ` Jianjun Wang
2020-12-25 10:03 ` [v6,4/4] MAINTAINERS: Add Jianjun Wang as MediaTek PCI co-maintainer Jianjun Wang
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