linux-kernel - Re: [PATCH] arm64: dts: qcom: c630: Re-enable apps

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Date:   Mon, 30 Nov 2020 13:51:29 +0800
From:   Shawn Guo <shawn.guo@...aro.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Andy Gross <agross@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Steev Klimaszewski <steev@...i.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: c630: Re-enable apps_smmu

On Tue, Nov 24, 2020 at 12:44:14PM -0600, Bjorn Andersson wrote:
> Re-enable the apps_smmu now that the arm-smmu driver supports stream
> mapping handoff from firmware.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>

Acked-by: Shawn Guo <shawn.guo@...aro.org>

> ---
>  arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
> index d03ca3190746..f5b98845fa90 100644
> --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
> @@ -232,11 +232,6 @@ vreg_lvs2a_1p8: lvs2 {
>  	};
>  };
>  
> -&apps_smmu {
> -	/* TODO: Figure out how to survive booting with this enabled */
> -	status = "disabled";
> -};
> -
>  &cdsp_pas {
>  	firmware-name = "qcom/LENOVO/81JL/qccdsp850.mbn";
>  	status = "okay";
> -- 
> 2.29.2
>