linux-kernel - Re: [RFT PATCH 1/3] arm64: dts: qcom: msm8996: correct /soc/bus ranges

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <a3117f35-bf2d-09f9-439f-b656aa1278dc@linaro.org>
Date:   Sat, 22 Apr 2023 14:29:17 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFT PATCH 1/3] arm64: dts: qcom: msm8996: correct /soc/bus
 ranges



On 20.04.2023 20:07, Krzysztof Kozlowski wrote:
> The bus@0 node should have reg or ranges to fix dtbs W=1 warnings:
> 
>   Warning (unit_address_vs_reg): /soc@...us@0: node has a unit name, but no reg or ranges property
>   Warning (simple_bus_reg): /soc@...us@0: missing or empty reg/ranges property
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> 
> ---
> 
> Please kindly test on hardware.
> ---
PCIe Wi-Fi still comes up and connects to the network
(it doesn't really work reliably but it never quite did -
brcmfmac is brcmfmac :/)

Tested-by: Konrad Dybcio <konrad.dybcio@...aro.org> # MSM8996 Kagura
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad

>  arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index e160d5e6863f..a88d0a9bb7e5 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -1832,7 +1832,7 @@ bus@0 {
>  			compatible = "simple-pm-bus";
>  			#address-cells = <1>;
>  			#size-cells = <1>;
> -			ranges;
> +			ranges = <0x0 0x0 0xffffffff>;
>  
>  			pcie0: pcie@...000 {
>  				compatible = "qcom,pcie-msm8996";