This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: sm8550: Add dma-coherent property
to the 6.6-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-sm8550-add-dma-coherent-property.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 5511a73a9225f329eda072646d942bb2d673ebae
Author: Ling Xu <quic_lxu5@xxxxxxxxxxx>
Date: Thu Jan 25 15:54:12 2024 +0530
arm64: dts: qcom: sm8550: Add dma-coherent property
[ 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>
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 @@ compute-cb@3 {
reg = <3>;
iommus = <&apps_smmu 0x1003 0x80>,
<&apps_smmu 0x1063 0x0>;
+ dma-coherent;
};
compute-cb@4 {
@@ -4013,6 +4014,7 @@ compute-cb@4 {
reg = <4>;
iommus = <&apps_smmu 0x1004 0x80>,
<&apps_smmu 0x1064 0x0>;
+ dma-coherent;
};
compute-cb@5 {
@@ -4020,6 +4022,7 @@ compute-cb@5 {
reg = <5>;
iommus = <&apps_smmu 0x1005 0x80>,
<&apps_smmu 0x1065 0x0>;
+ dma-coherent;
};
compute-cb@6 {
@@ -4027,6 +4030,7 @@ compute-cb@6 {
reg = <6>;
iommus = <&apps_smmu 0x1006 0x80>,
<&apps_smmu 0x1066 0x0>;
+ dma-coherent;
};
compute-cb@7 {
@@ -4034,6 +4038,7 @@ compute-cb@7 {
reg = <7>;
iommus = <&apps_smmu 0x1007 0x80>,
<&apps_smmu 0x1067 0x0>;
+ dma-coherent;
};
};
@@ -4140,6 +4145,7 @@ compute-cb@1 {
iommus = <&apps_smmu 0x1961 0x0>,
<&apps_smmu 0x0c01 0x20>,
<&apps_smmu 0x19c1 0x10>;
+ dma-coherent;
};
compute-cb@2 {
@@ -4148,6 +4154,7 @@ compute-cb@2 {
iommus = <&apps_smmu 0x1962 0x0>,
<&apps_smmu 0x0c02 0x20>,
<&apps_smmu 0x19c2 0x10>;
+ dma-coherent;
};
compute-cb@3 {
@@ -4156,6 +4163,7 @@ compute-cb@3 {
iommus = <&apps_smmu 0x1963 0x0>,
<&apps_smmu 0x0c03 0x20>,
<&apps_smmu 0x19c3 0x10>;
+ dma-coherent;
};
compute-cb@4 {
@@ -4164,6 +4172,7 @@ compute-cb@4 {
iommus = <&apps_smmu 0x1964 0x0>,
<&apps_smmu 0x0c04 0x20>,
<&apps_smmu 0x19c4 0x10>;
+ dma-coherent;
};
compute-cb@5 {
@@ -4172,6 +4181,7 @@ compute-cb@5 {
iommus = <&apps_smmu 0x1965 0x0>,
<&apps_smmu 0x0c05 0x20>,
<&apps_smmu 0x19c5 0x10>;
+ dma-coherent;
};
compute-cb@6 {
@@ -4180,6 +4190,7 @@ compute-cb@6 {
iommus = <&apps_smmu 0x1966 0x0>,
<&apps_smmu 0x0c06 0x20>,
<&apps_smmu 0x19c6 0x10>;
+ dma-coherent;
};
compute-cb@7 {
@@ -4188,6 +4199,7 @@ compute-cb@7 {
iommus = <&apps_smmu 0x1967 0x0>,
<&apps_smmu 0x0c07 0x20>,
<&apps_smmu 0x19c7 0x10>;
+ dma-coherent;
};
compute-cb@8 {
@@ -4196,6 +4208,7 @@ compute-cb@8 {
iommus = <&apps_smmu 0x1968 0x0>,
<&apps_smmu 0x0c08 0x20>,
<&apps_smmu 0x19c8 0x10>;
+ dma-coherent;
};
/* note: secure cb9 in downstream */
