linux-kernel - Re: [PATCH 2/5] ARM: dts: cygnus: Fix PCIe controller interrupt type

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Date:   Wed, 13 Jun 2018 12:50:19 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Ray Jui <ray.jui@...adcom.com>,
        linux-arm-kernel@...ts.infradead.org,
        Florian Fainelli <f.fainelli@...il.com>
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, bcm-kernel-feedback-list@...adcom.com
Subject: Re: [PATCH 2/5] ARM: dts: cygnus: Fix PCIe controller interrupt type

On 06/12/2018 01:21 PM, Ray Jui wrote:
> Fix PCIe controller interrupt to use IRQ_TYPE_LEVEL_HIGH for Broadcom
> Cygnus SoC
> 
> Fixes: cd590b50a936 ("ARM: dts: enable PCIe support for Cygnus")

This one is valid

> Fixes: 0f0b21a83ad2 ("ARM: dts: Move all Cygnus peripherals into axi
> bus")
> Fixes: 9c5101f7a253 ("ARM: dts: Reorder Cygnus peripherals")
> Fixes: f6b889358a82 ("ARM: dts: Enable MSI support for Broadcom Cygnus")

And this one too, but the two others, I would probably drop them so we
can get the backports to be possibly applicable as far as when these two
commits can be resolved, does that work?

> 
> Signed-off-by: Ray Jui <ray.jui@...adcom.com>
> ---
>  arch/arm/boot/dts/bcm-cygnus.dtsi | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
> index 835a6f7..2c4df2d 100644
> --- a/arch/arm/boot/dts/bcm-cygnus.dtsi
> +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
> @@ -256,7 +256,7 @@
>  
>  			#interrupt-cells = <1>;
>  			interrupt-map-mask = <0 0 0 0>;
> -			interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_NONE>;
> +			interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
>  
>  			linux,pci-domain = <0>;
>  
> @@ -278,10 +278,10 @@
>  				compatible = "brcm,iproc-msi";
>  				msi-controller;
>  				interrupt-parent = <&gic>;
> -				interrupts = <GIC_SPI 96 IRQ_TYPE_NONE>,
> -					     <GIC_SPI 97 IRQ_TYPE_NONE>,
> -					     <GIC_SPI 98 IRQ_TYPE_NONE>,
> -					     <GIC_SPI 99 IRQ_TYPE_NONE>;
> +				interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
>  			};
>  		};
>  
> @@ -291,7 +291,7 @@
>  
>  			#interrupt-cells = <1>;
>  			interrupt-map-mask = <0 0 0 0>;
> -			interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_NONE>;
> +			interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
>  
>  			linux,pci-domain = <1>;
>  
> @@ -313,10 +313,10 @@
>  				compatible = "brcm,iproc-msi";
>  				msi-controller;
>  				interrupt-parent = <&gic>;
> -				interrupts = <GIC_SPI 102 IRQ_TYPE_NONE>,
> -					     <GIC_SPI 103 IRQ_TYPE_NONE>,
> -					     <GIC_SPI 104 IRQ_TYPE_NONE>,
> -					     <GIC_SPI 105 IRQ_TYPE_NONE>;
> +				interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
>  			};
>  		};
>  
> 


-- 
Florian