From 37bca0ee008fee17956b0b95e77ba3382fea1e93 Mon Sep 17 00:00:00 2001 From: Mukesh Kumar Savaliya Date: Thu, 19 Dec 2019 18:38:24 +0530 Subject: [PATCH] ARM: dts: msm: Enable s1 in fastmap for QUPv3 drivers on lahaina Enable SMMU s1 stage in fastmap for QUPv3 drivers to reduce the dma unmap latency caused in ATOMIC map. Change-Id: I2bf5427112d3074b751ab72734c1fd51fd6e1275 --- qcom/lahaina-qupv3.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/qcom/lahaina-qupv3.dtsi b/qcom/lahaina-qupv3.dtsi index 03adf8f0a6e1..dab025c04b98 100644 --- a/qcom/lahaina-qupv3.dtsi +++ b/qcom/lahaina-qupv3.dtsi @@ -34,7 +34,7 @@ ; iommus = <&apps_smmu 0x5a3 0x0>; qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>; - qcom,iommu-dma = "atomic"; + qcom,iommu-dma = "fastmap"; }; /* GPI */ @@ -412,7 +412,7 @@ ; iommus = <&apps_smmu 0x43 0x0>; qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>; - qcom,iommu-dma = "atomic"; + qcom,iommu-dma = "fastmap"; }; /* GPI */ @@ -739,7 +739,7 @@ ; iommus = <&apps_smmu 0x5e3 0x0>; qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>; - qcom,iommu-dma = "atomic"; + qcom,iommu-dma = "fastmap"; }; /* GPI */