6.5-stable review patch. If anyone has any objections, please let me know.
------------------
From: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
[ Upstream commit 4cb19bd7c6329c4702f92c6dd4e7c02eb903ca13 ]
The SMMUs on SM8250 are cache-coherent. Mark them as such.
Fixes: a89441fcd09d ("arm64: dts: qcom: sm8250: add apps_smmu node")
Fixes: 04a3605b184e ("arm64: dts: qcom: add sm8250 GPU nodes")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230704-topic-8250_pcie_dmac-v1-2-799603a980b0@xxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm8250.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index b811592f9b759..e03007e23e918 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -2729,6 +2729,7 @@ adreno_smmu: iommu@3da0000 {
clock-names = "ahb", "bus", "iface";
power-domains = <&gpucc GPU_CX_GDSC>;
+ dma-coherent;
};
slpi: remoteproc@5c00000 {
@@ -5399,6 +5400,7 @@ apps_smmu: iommu@15000000 {
<GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 697 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 707 IRQ_TYPE_LEVEL_HIGH>;
+ dma-coherent;
};
adsp: remoteproc@17300000 {
--
2.40.1
