Patch "arm64: dts: qcom: sc7280: Mark Adreno SMMU as DMA coherent" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    arm64: dts: qcom: sc7280: Mark Adreno SMMU as DMA coherent

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     arm64-dts-qcom-sc7280-mark-adreno-smmu-as-dma-cohere.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit d344fef9c8b29825759f1b10655dd485b1748a55
Author: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Date:   Mon Nov 20 13:12:54 2023 +0100

    arm64: dts: qcom: sc7280: Mark Adreno SMMU as DMA coherent
    
    [ Upstream commit 31edad478534186a2718be9206ce7b19f2735f6e ]
    
    The SMMUs on sc7280 are cache-coherent. APPS_SMMU is marked as such,
    mark the GPU one as well.
    
    Fixes: 96c471970b7b ("arm64: dts: qcom: sc7280: Add gpu support")
    Reviewed-by: Akhil P Oommen <quic_akhilpo@xxxxxxxxxxx>
    Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20230926-topic-a643-v2-3-06fa3d899c0a@xxxxxxxxxx
    Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 30e18ce54921..fd1a451e1ba2 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2701,6 +2701,7 @@ adreno_smmu: iommu@3da0000 {
 					"gpu_cc_hub_aon_clk";
 
 			power-domains = <&gpucc GPU_CC_CX_GDSC>;
+			dma-coherent;
 		};
 
 		remoteproc_mpss: remoteproc@4080000 {




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