On Tue, Sep 26, 2023 at 08:24:41PM +0200, Konrad Dybcio wrote:
>
> The SMMUs on sc7280 are cache-coherent. APPS_SMMU is marked as such,
> mark the GPU one as well.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Reviewed-by: Akhil P Oommen <quic_akhilpo@xxxxxxxxxxx>
-Akhil
> ---
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 0d96d1454c49..edaca6c2cf8c 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -2783,6 +2783,7 @@ adreno_smmu: iommu@3da0000 {
> "gpu_cc_hub_aon_clk";
>
> power-domains = <&gpucc GPU_CC_CX_GDSC>;
> + dma-coherent;
> };
>
> remoteproc_mpss: remoteproc@4080000 {
>
> --
> 2.42.0
>
