6.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Qingqing Zhou quic_qqzhou@quicinc.com
commit 421688265d7f5d3ff4211982e7231765378bb64f upstream.
The SMMUs on sa8775p are cache-coherent. GPU SMMU is marked as such, mark the APPS and PCIe ones as well.
Fixes: 603f96d4c9d0 ("arm64: dts: qcom: add initial support for qcom sa8775p-ride") Fixes: 2dba7a613a6e ("arm64: dts: qcom: sa8775p: add the pcie smmu node") Cc: stable@vger.kernel.org Reviewed-by: Konrad Dybcio konrad.dybcio@linaro.org Reviewed-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Signed-off-by: Qingqing Zhou quic_qqzhou@quicinc.com Rule: add Link: https://lore.kernel.org/stable/20240723075948.9545-1-quic_qqzhou%40quicinc.c... Link: https://lore.kernel.org/r/20240725072117.22425-1-quic_qqzhou@quicinc.com Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 2 ++ 1 file changed, 2 insertions(+)
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -3070,6 +3070,7 @@ reg = <0x0 0x15000000 0x0 0x100000>; #iommu-cells = <2>; #global-interrupts = <2>; + dma-coherent;
interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, @@ -3208,6 +3209,7 @@ reg = <0x0 0x15200000 0x0 0x80000>; #iommu-cells = <2>; #global-interrupts = <2>; + dma-coherent;
interrupts = <GIC_SPI 920 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 921 IRQ_TYPE_LEVEL_HIGH>,