From: Sagar Cheluvegowda <quic_scheluve@quicinc.com>
Date: Wed, 15 May 2024 00:06:51 +0000 (-0700)
Subject: arm64: dts: qcom: sa8775p: mark ethernet devices as DMA-coherent
X-Git-Tag: v6.10.3~745
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=312396939bf5bf045315a65ca24a2cb86cb6b338;p=thirdparty%2Fkernel%2Fstable.git

arm64: dts: qcom: sa8775p: mark ethernet devices as DMA-coherent

[ Upstream commit 49cc31f8ab44e60d8109da7e18c0983a917d4d74 ]

Ethernet devices are cache coherent, mark it as such in the dtsi.

Fixes: ff499a0fbb23 ("arm64: dts: qcom: sa8775p: add the first 1Gb ethernet interface")
Fixes: e952348a7cc7 ("arm64: dts: qcom: sa8775p: add a node for EMAC1")
Signed-off-by: Sagar Cheluvegowda <quic_scheluve@quicinc.com>
Link: https://lore.kernel.org/r/20240514-mark_ethernet_devices_dma_coherent-v4-1-04e1198858c5@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 1b3dc0ece54de..490e0369f5299 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -2504,6 +2504,7 @@
 			phy-names = "serdes";
 
 			iommus = <&apps_smmu 0x140 0xf>;
+			dma-coherent;
 
 			snps,tso;
 			snps,pbl = <32>;
@@ -2538,6 +2539,7 @@
 			phy-names = "serdes";
 
 			iommus = <&apps_smmu 0x120 0xf>;
+			dma-coherent;
 
 			snps,tso;
 			snps,pbl = <32>;