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From: Sagar Cheluvegowda <quic_scheluve@quicinc.com>
Date: Tue, 7 May 2024 18:31:00 -0700
Subject: [PATCH v3 1/2] arm64: dts: qcom: sa8775p: mark ethernet devices as
 DMA-coherent
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Message-ID: <20240507-mark_ethernet_devices_dma_coherent-v3-1-dbe70d0fa971@quicinc.com>
References: <20240507-mark_ethernet_devices_dma_coherent-v3-0-dbe70d0fa971@quicinc.com>
In-Reply-To: <20240507-mark_ethernet_devices_dma_coherent-v3-0-dbe70d0fa971@quicinc.com>
To: Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio
	<konrad.dybcio@linaro.org>,
        Rob Herring <robh@kernel.org>,
        "Krzysztof
 Kozlowski" <krzk+dt@kernel.org>,
        Conor Dooley <conor+dt@kernel.org>,
        "Bartosz
 Golaszewski" <bartosz.golaszewski@linaro.org>,
        Andrew Halaney
	<ahalaney@redhat.com>, Vinod Koul <vkoul@kernel.org>,
        "David S. Miller"
	<davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>, Jakub Kicinski
	<kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Bhupesh Sharma
	<bhupesh.sharma@linaro.org>
CC: <kernel@quicinc.com>, <linux-arm-msm@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <netdev@vger.kernel.org>,
        Sagar Cheluvegowda <quic_scheluve@quicinc.com>

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>
---
 arch/arm64/boot/dts/qcom/sa8775p.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 231cea1f0fa8..5ab4ca978837 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -2504,6 +2504,7 @@ ethernet1: ethernet@23000000 {
 			phy-names = "serdes";
 
 			iommus = <&apps_smmu 0x140 0xf>;
+			dma-coherent;
 
 			snps,tso;
 			snps,pbl = <32>;
@@ -2538,6 +2539,7 @@ ethernet0: ethernet@23040000 {
 			phy-names = "serdes";
 
 			iommus = <&apps_smmu 0x120 0xf>;
+			dma-coherent;
 
 			snps,tso;
 			snps,pbl = <32>;

-- 
2.34.1