linux-kernel - Re: [PATCH 2/3] arm64: dts: imx8qm-ss-hsio: Wire up DMA IRQ for PCIe

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Message-ID: <Z73sD3mhCI6f+hHA@lizhi-Precision-Tower-5810>
Date: Tue, 25 Feb 2025 11:13:03 -0500
From: Frank Li <Frank.li@....com>
To: Alexander Stein <alexander.stein@...tq-group.com>
Cc: Richard Zhu <hongxing.zhu@....com>,
	Lucas Stach <l.stach@...gutronix.de>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>, linux-pci@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, imx@...ts.linux.dev,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux@...tq-group.com
Subject: Re: [PATCH 2/3] arm64: dts: imx8qm-ss-hsio: Wire up DMA IRQ for PCIe

On Tue, Feb 25, 2025 at 11:27:22AM +0100, Alexander Stein wrote:
> IRQ mapping is already present. Add the missing DMA interrupt. This is
> similar to commit 9d9c56025e429 ("arm64: dts: imx8-ss-hsio: Wire up DMA
> IRQ for PCIe")

Reviewed-by: Frank Li <Frank.Li@....com>

>
> Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
> ---
>  arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi
> index d52609e4fc455..e80f722dbe65f 100644
> --- a/arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-hsio.dtsi
> @@ -69,8 +69,9 @@ pcieb: pcie@...10000 {
>  		ranges = <0x81000000 0 0x00000000 0x8ff80000 0 0x00010000>,
>  			 <0x82000000 0 0x80000000 0x80000000 0 0x0ff00000>;
>  		#interrupt-cells = <1>;
> -		interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
> -		interrupt-names = "msi";
> +		interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
> +			     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
> +		interrupt-names = "msi", "dma";
>  		#address-cells = <3>;
>  		#size-cells = <2>;
>  		clocks = <&pcieb_lpcg IMX_LPCG_CLK_6>,
> --
> 2.43.0
>