LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Chuanjia Liu <chuanjia.liu@mediatek.com>
To: <robh+dt@kernel.org>, <bhelgaas@google.com>,
	<matthias.bgg@gmail.com>, <lorenzo.pieralisi@arm.com>
Cc: <ryder.lee@mediatek.com>, <jianjun.wang@mediatek.com>,
	<yong.wu@mediatek.com>, <chuanjia.liu@mediatek.com>,
	<linux-pci@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v12 3/6] PCI: mediatek: Add new method to get irq number
Date: Mon, 23 Aug 2021 11:27:57 +0800	[thread overview]
Message-ID: <20210823032800.1660-4-chuanjia.liu@mediatek.com> (raw)
In-Reply-To: <20210823032800.1660-1-chuanjia.liu@mediatek.com>

Use platform_get_irq_byname() to get the irq number
if the property of "interrupt-names" is defined.

Signed-off-by: Chuanjia Liu <chuanjia.liu@mediatek.com>
Acked-by: Ryder Lee <ryder.lee@mediatek.com>
---
 drivers/pci/controller/pcie-mediatek.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
index 4296d9e04240..19e35ac62d43 100644
--- a/drivers/pci/controller/pcie-mediatek.c
+++ b/drivers/pci/controller/pcie-mediatek.c
@@ -654,7 +654,11 @@ static int mtk_pcie_setup_irq(struct mtk_pcie_port *port,
 		return err;
 	}
 
-	port->irq = platform_get_irq(pdev, port->slot);
+	if (of_find_property(dev->of_node, "interrupt-names", NULL))
+		port->irq = platform_get_irq_byname(pdev, "pcie_irq");
+	else
+		port->irq = platform_get_irq(pdev, port->slot);
+
 	if (port->irq < 0)
 		return port->irq;
 
-- 
2.18.0


  parent reply	other threads:[~2021-08-23  3:28 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23  3:27 [PATCH v12 0/6] PCI: mediatek: Spilt PCIe node to comply with hardware design Chuanjia Liu
2021-08-23  3:27 ` [PATCH v12 1/6] dt-bindings: PCI: mediatek: Update the Device tree bindings Chuanjia Liu
2021-08-23  3:27 ` [PATCH v12 2/6] PCI: mediatek: Add new method to get shared pcie-cfg base address Chuanjia Liu
2021-08-27 16:46   ` Bjorn Helgaas
2021-08-30  7:09     ` Chuanjia Liu
2021-08-30 21:43       ` Bjorn Helgaas
2021-08-31  3:31         ` Chuanjia Liu
2021-08-31 15:17           ` Rob Herring
2021-09-02  9:34             ` Chuanjia Liu
2021-08-31 15:04     ` Rob Herring
2021-08-31 15:47       ` Bjorn Helgaas
2021-08-31 18:24         ` Rob Herring
2021-08-23  3:27 ` Chuanjia Liu [this message]
2021-08-31 18:30   ` [PATCH v12 3/6] PCI: mediatek: Add new method to get irq number Bjorn Helgaas
2021-09-02  9:28     ` Chuanjia Liu
2021-08-23  3:27 ` [PATCH v12 4/6] PCI: mediatek: Get pci domain and decide how to parse node Chuanjia Liu
2021-08-23  3:27 ` [PATCH v12 5/6] arm64: dts: mediatek: Split PCIe node for MT2712 and MT7622 Chuanjia Liu
2021-09-21 18:43   ` Matthias Brugger
2021-08-23  3:28 ` [PATCH v12 6/6] ARM: dts: mediatek: Update MT7629 PCIe node for new format Chuanjia Liu
2021-09-21 18:43   ` Matthias Brugger
2021-08-26 12:53 ` [PATCH v12 0/6] PCI: mediatek: Spilt PCIe node to comply with hardware design Lorenzo Pieralisi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210823032800.1660-4-chuanjia.liu@mediatek.com \
    --to=chuanjia.liu@mediatek.com \
    --cc=bhelgaas@google.com \
    --cc=devicetree@vger.kernel.org \
    --cc=jianjun.wang@mediatek.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=lorenzo.pieralisi@arm.com \
    --cc=matthias.bgg@gmail.com \
    --cc=robh+dt@kernel.org \
    --cc=ryder.lee@mediatek.com \
    --cc=yong.wu@mediatek.com \
    --subject='Re: [PATCH v12 3/6] PCI: mediatek: Add new method to get irq number' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).