| Message ID | 20230926-topic-a643-v1-6-7af6937ac0a3@linaro.org |
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From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Tue, 26 Sep 2023 20:24:41 +0200
Subject: [PATCH 6/7] arm64: dts: qcom: sc7280: Mark Adreno SMMU as DMA
coherent
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|
| Series |
Adreno 643 + fixes
|
|
Commit Message
Konrad Dybcio
Sept. 26, 2023, 6:24 p.m. UTC
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@linaro.org>
---
arch/arm64/boot/dts/qcom/sc7280.dtsi | 1 +
1 file changed, 1 insertion(+)
Comments
On 26.09.2023 20:24, 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@linaro.org> > --- Fixes: 96c471970b7b ("arm64: dts: qcom: sc7280: Add gpu support") Sorry. Konrad
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@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> -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 >
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 {