This is a note to let you know that I've just added the patch titled arm64: dts: qcom: sc8280xp: fix UFS DMA coherency to the 6.0-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-sc8280xp-fix-ufs-dma-coherency.patch and it can be found in the queue-6.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 0953777640354dc459a22369eea488603d225dd9 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan+linaro@xxxxxxxxxx> Date: Mon, 5 Dec 2022 11:08:37 +0100 Subject: arm64: dts: qcom: sc8280xp: fix UFS DMA coherency From: Johan Hovold <johan+linaro@xxxxxxxxxx> commit 0953777640354dc459a22369eea488603d225dd9 upstream. The SC8280XP UFS controllers are cache coherent and must be marked as such in the devicetree to avoid potential data corruption. Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform") Cc: stable@xxxxxxxxxxxxxxx # 6.0 Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx> Link: https://lore.kernel.org/r/20221205100837.29212-3-johan+linaro@xxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -855,6 +855,7 @@ required-opps = <&rpmhpd_opp_nom>; iommus = <&apps_smmu 0xe0 0x0>; + dma-coherent; clocks = <&gcc GCC_UFS_PHY_AXI_CLK>, <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>, @@ -923,6 +924,7 @@ power-domains = <&gcc UFS_CARD_GDSC>; iommus = <&apps_smmu 0x4a0 0x0>; + dma-coherent; clocks = <&gcc GCC_UFS_CARD_AXI_CLK>, <&gcc GCC_AGGRE_UFS_CARD_AXI_CLK>, Patches currently in stable-queue which might be from johan+linaro@xxxxxxxxxx are queue-6.0/phy-qcom-qmp-combo-fix-out-of-bounds-clock-access.patch queue-6.0/arm64-dts-qcom-sc8280xp-fix-ufs-reference-clocks.patch queue-6.0/arm64-dts-qcom-sc8280xp-fix-ufs-dma-coherency.patch