6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ling Xu <quic_lxu5@xxxxxxxxxxx> [ Upstream commit 4a03b85b8491d8bfe84a26ff979507b6ae7122c1 ] Add dma-coherent property to fastRPC context bank nodes to pass dma sequence test in fastrpc sanity test, ensure that data integrity is maintained during DMA operations. Signed-off-by: Ling Xu <quic_lxu5@xxxxxxxxxxx> Link: https://lore.kernel.org/r/20240125102413.3016-2-quic_lxu5@xxxxxxxxxxx Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx> Stable-dep-of: a6a8f54bc2af ("arm64: dts: qcom: sm8550: Fix ADSP memory base and length") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index f3a0e1fe333c4..51407c482b51f 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -4006,6 +4006,7 @@ reg = <3>; iommus = <&apps_smmu 0x1003 0x80>, <&apps_smmu 0x1063 0x0>; + dma-coherent; }; compute-cb@4 { @@ -4013,6 +4014,7 @@ reg = <4>; iommus = <&apps_smmu 0x1004 0x80>, <&apps_smmu 0x1064 0x0>; + dma-coherent; }; compute-cb@5 { @@ -4020,6 +4022,7 @@ reg = <5>; iommus = <&apps_smmu 0x1005 0x80>, <&apps_smmu 0x1065 0x0>; + dma-coherent; }; compute-cb@6 { @@ -4027,6 +4030,7 @@ reg = <6>; iommus = <&apps_smmu 0x1006 0x80>, <&apps_smmu 0x1066 0x0>; + dma-coherent; }; compute-cb@7 { @@ -4034,6 +4038,7 @@ reg = <7>; iommus = <&apps_smmu 0x1007 0x80>, <&apps_smmu 0x1067 0x0>; + dma-coherent; }; }; @@ -4140,6 +4145,7 @@ iommus = <&apps_smmu 0x1961 0x0>, <&apps_smmu 0x0c01 0x20>, <&apps_smmu 0x19c1 0x10>; + dma-coherent; }; compute-cb@2 { @@ -4148,6 +4154,7 @@ iommus = <&apps_smmu 0x1962 0x0>, <&apps_smmu 0x0c02 0x20>, <&apps_smmu 0x19c2 0x10>; + dma-coherent; }; compute-cb@3 { @@ -4156,6 +4163,7 @@ iommus = <&apps_smmu 0x1963 0x0>, <&apps_smmu 0x0c03 0x20>, <&apps_smmu 0x19c3 0x10>; + dma-coherent; }; compute-cb@4 { @@ -4164,6 +4172,7 @@ iommus = <&apps_smmu 0x1964 0x0>, <&apps_smmu 0x0c04 0x20>, <&apps_smmu 0x19c4 0x10>; + dma-coherent; }; compute-cb@5 { @@ -4172,6 +4181,7 @@ iommus = <&apps_smmu 0x1965 0x0>, <&apps_smmu 0x0c05 0x20>, <&apps_smmu 0x19c5 0x10>; + dma-coherent; }; compute-cb@6 { @@ -4180,6 +4190,7 @@ iommus = <&apps_smmu 0x1966 0x0>, <&apps_smmu 0x0c06 0x20>, <&apps_smmu 0x19c6 0x10>; + dma-coherent; }; compute-cb@7 { @@ -4188,6 +4199,7 @@ iommus = <&apps_smmu 0x1967 0x0>, <&apps_smmu 0x0c07 0x20>, <&apps_smmu 0x19c7 0x10>; + dma-coherent; }; compute-cb@8 { @@ -4196,6 +4208,7 @@ iommus = <&apps_smmu 0x1968 0x0>, <&apps_smmu 0x0c08 0x20>, <&apps_smmu 0x19c8 0x10>; + dma-coherent; }; /* note: secure cb9 in downstream */ -- 2.39.5
