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Commit ed40237f authored by Venkata Rao Kakani's avatar Venkata Rao Kakani
Browse files

ARM: dts: msm: set dma mapping mode to atomic 

set qcom,iommu-dma = "atomic" for all gvm targets to avoid
issues with fastmap mappings.

Change-Id: I17f71b3bdc2bb1c1d2aa13411999305fc4b5a5d4
parent 34601486

qcom/sa6155p-vm.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -436,10 +436,12 @@ 
&qupv3_0 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};



&qupv3_1 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};

qcom/sa8155-vm.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -854,21 +854,25 @@ 
&qupv3_0 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};



&qupv3_1 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};



&qupv3_2 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};



&qupv3_3 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};



&pcie_rc0 {

qcom/sa8195-vm.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -881,19 +881,23 @@ 
&qupv3_0 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};



&qupv3_1 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};



&qupv3_2 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};



&qupv3_3 {

	/delete-property/ qcom,msm-bus,num-paths;

	/delete-property/ qcom,msm-bus,vectors-bus-ids;

	qcom,iommu-dma = "atomic";

};