6.4-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 339d38a436f30d0f874815eafc7de2257346bf26 ]
The PCIe hosts on SM8250 are cache-coherent. Mark them as such.
Fixes: e53bdfc00977 ("arm64: dts: qcom: sm8250: Add PCIe support") Signed-off-by: Konrad Dybcio konrad.dybcio@linaro.org Link: https://lore.kernel.org/r/20230704-topic-8250_pcie_dmac-v1-1-799603a980b0@li... Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 4b0835109b01e..29f0b0381b278 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -1905,6 +1905,7 @@ pcie0: pci@1c00000 {
pinctrl-names = "default"; pinctrl-0 = <&pcie0_default_state>; + dma-coherent;
status = "disabled"; }; @@ -2011,6 +2012,7 @@ pcie1: pci@1c08000 {
pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; + dma-coherent;
status = "disabled"; }; @@ -2119,6 +2121,7 @@ pcie2: pci@1c10000 {
pinctrl-names = "default"; pinctrl-0 = <&pcie2_default_state>; + dma-coherent;
status = "disabled"; };