From 81f0e49d1fee1cdc0468c8de28b2caa7a3a3c783 Mon Sep 17 00:00:00 2001
From: Ilia Lin <ilial@qti.qualcomm.com>
Date: Thu, 8 Oct 2020 19:05:59 +0300
Subject: [PATCH] ARM: dts: msm: Disable fastmap for IPA CBs on SDXLEMUR

The WLAN CB and UC CB SMMUs on the sdxlemur intended to be
atomic.

Change-Id: If74e9021719086c27eb313017368e427a3b3f330
---
 qcom/sdxlemur.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/qcom/sdxlemur.dtsi b/qcom/sdxlemur.dtsi
index dab380a836bb..06dcaf8c5ba6 100644
--- a/qcom/sdxlemur.dtsi
+++ b/qcom/sdxlemur.dtsi
@@ -759,14 +759,14 @@
 			compatible = "qcom,ipa-smmu-wlan-cb";
 			iommus = <&apps_smmu 0x5E1 0x0>;
 			dma-coherent;
-			qcom,iommu-dma = "fastmap";
+			qcom,iommu-dma = "atomic";
 		};
 
 		ipa_smmu_uc: ipa_smmu_uc {
 			compatible = "qcom,ipa-smmu-uc-cb";
 			iommus = <&apps_smmu 0x5E2 0x0>;
 			qcom,iommu-dma-addr-pool = <0x20000000 0x20000000>;
-			qcom,iommu-dma = "fastmap";
+			qcom,iommu-dma = "atomic";
 		};
 
 		ipa_smmu_11ad: ipa_smmu_11ad {