6.7-stable review patch. If anyone has any objections, please let me know.
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From: Konrad Dybcio konrad.dybcio@linaro.org
[ Upstream commit 45e8c72712345263208f7c94f334fa718634f557 ]
The PCIe controllers on 8180 are cache-coherent. Mark them as such.
Fixes: d20b6c84f56a ("arm64: dts: qcom: sc8180x: Add PCIe instances") Signed-off-by: Konrad Dybcio konrad.dybcio@linaro.org Link: https://lore.kernel.org/r/20231219-topic-8180_pcie_dmac-v1-1-5d00fc1b23fd@li... Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/qcom/sc8180x.dtsi | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi index a34f438ef2d9..59ab5428348d 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi @@ -1751,6 +1751,7 @@ pcie0: pci@1c00000 {
phys = <&pcie0_phy>; phy-names = "pciephy"; + dma-coherent;
status = "disabled"; }; @@ -1848,6 +1849,7 @@ pcie3: pci@1c08000 {
phys = <&pcie3_phy>; phy-names = "pciephy"; + dma-coherent;
status = "disabled"; }; @@ -1946,6 +1948,7 @@ pcie1: pci@1c10000 {
phys = <&pcie1_phy>; phy-names = "pciephy"; + dma-coherent;
status = "disabled"; }; @@ -2044,6 +2047,7 @@ pcie2: pci@1c18000 {
phys = <&pcie2_phy>; phy-names = "pciephy"; + dma-coherent;
status = "disabled"; };