From patchwork Wed May 15 00:06:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sagar Cheluvegowda X-Patchwork-Id: 13664486 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B44394A01; Wed, 15 May 2024 00:07:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715731642; cv=none; b=g9pjVqd+M/Sq6KoalJs0oekXulth67drgoY8dKOd6tbUEzaykbrYT0yQyRij/gRTqOkB3Lnq0QLgf4Wwo5OmMYn9nuIZCcpf2wR4fbRsWdErTq58dd5LlNRBOOxLI43RAVGDbhTXqCusXyeDA0M3b4f4jY3Q1rFDNfG7Q7Zk7zE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715731642; c=relaxed/simple; bh=2exA7yLFQbhNn3eNWt/r8G2eYLCBZ/kA6N6FLZFepDQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=IRUVKyzHgl2iUaE3SLzzYkrFgiguV1/5tOS295MpjSLF0iIB3rZeIz9ShqsZ08p3g+TGz95rAu2Fj0wX6m5pNRWwhRSuimkGhaBbq/frwt0Kg3MbtQrgLzp0F/mo6ziUcVhGFq1fv85WAY8+QNocF8hj/Hb2pbCrdI1fQj5mEJg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=nYHenx2k; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="nYHenx2k" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 44EFxjMl003261; Wed, 15 May 2024 00:07:06 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:date:subject:mime-version:content-type :content-transfer-encoding:message-id:references:in-reply-to:to :cc; s=qcppdkim1; bh=ICBtYv1wGSMy2DzLvddD6aUGBcfCoQNu14uA5LQ/U3Y =; b=nYHenx2kJ18cZEN2KI5ie2/a4Q/hjhrOJDpZoTkQeYOfosnDJPT/DMNBbQj V4fEZ728NRGI5y23SnL74sFTWP8RUSw/yYwl0AO3wrczGh4eP2X7Ub/PiEtif/4s 2pNejyXCvy2s413j5VNXBE5hl4uPUhSE382LcFeo+Ho0qKZ1kfU163wi4lbIdv+w CW5kjt6D4WNlUWZCyIWSbitJJqAfHqNf/tbx/tAcQNw5A+5JNZ8ti02NGzSEGg30 3JELwpL7fwFQOwp9cSC4T4YJbS/C2qumKP3PlYCbp6GusWvNizfxzkGKbp2v5aew rfDVl3uFDRO5wuo9GmitnVVgp5w== Received: from nasanppmta02.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3y3j28mady-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 May 2024 00:07:05 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 44F074CE015421 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 May 2024 00:07:04 GMT Received: from hu-scheluve-lv.qualcomm.com (10.49.16.6) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 14 May 2024 17:07:01 -0700 From: Sagar Cheluvegowda Date: Tue, 14 May 2024 17:06:51 -0700 Subject: [PATCH v4 1/2] arm64: dts: qcom: sa8775p: mark ethernet devices as DMA-coherent Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240514-mark_ethernet_devices_dma_coherent-v4-1-04e1198858c5@quicinc.com> References: <20240514-mark_ethernet_devices_dma_coherent-v4-0-04e1198858c5@quicinc.com> In-Reply-To: <20240514-mark_ethernet_devices_dma_coherent-v4-0-04e1198858c5@quicinc.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , "Bartosz Golaszewski" , Andrew Halaney , Vinod Koul , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Bhupesh Sharma CC: , , , , , Sagar Cheluvegowda X-Mailer: b4 0.13.0 X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: j5dMpThRs8y0KBCHVaPiU-Vtgg3dYdfO X-Proofpoint-GUID: j5dMpThRs8y0KBCHVaPiU-Vtgg3dYdfO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-05-14_14,2024-05-14_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 spamscore=0 impostorscore=0 malwarescore=0 phishscore=0 bulkscore=0 suspectscore=0 mlxscore=0 clxscore=1015 priorityscore=1501 mlxlogscore=666 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405010000 definitions=main-2405140174 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 --- 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>; From patchwork Wed May 15 00:06:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sagar Cheluvegowda X-Patchwork-Id: 13664487 X-Patchwork-Delegate: kuba@kernel.org Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6EF298820; Wed, 15 May 2024 00:07:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715731645; cv=none; b=upwhQT0fE3qE9HUYug9jPxHjskat0mJxHUiAzRwVvBSOmKau+BovXL0nX+Y6cAv2cCi9k7XyJkU9oKyFQcMlXUqUgz5qv9N23YXz7eQQ0HJL+95GdFtY+FdvZ4FRecvgbJQfyyptmp7bhSli7dMoWVXdQRprIYl72PoE638yUq8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715731645; c=relaxed/simple; bh=1OXOg34L1azrrCqbLWpmksyjolrQtUwvDXNTDqYdfuk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=gewJNoxTGYwuqc3Jv5YaDyshNjAdl+264udwaVw1ZsCdLom4lcdzyX3Z7BGdy4vV9liuXmUF/talLS/AcywzA03/BfGUKbIqA9azlIv7P3rLJpTLpn6wETAmIpjOZ+1Zxxu2pN2ZYX/32jDDonXfgy/Nq+OmXiC7kpTrGqufxCs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=j/YJOIOG; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="j/YJOIOG" Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 44EIAKL5018893; Wed, 15 May 2024 00:07:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:date:subject:mime-version:content-type :content-transfer-encoding:message-id:references:in-reply-to:to :cc; s=qcppdkim1; bh=Zuf8MeB0YgEfccokVdG68chZuS0XsWWwWk0xbLYUaAU =; b=j/YJOIOGuKkXWvPToSAOhR6gyo32AtPODjqPyJC9U1FG29VhDNh3WGc/HfH /9XpjD22y03mELeorU+PWVtYb5u01PYSCRtwJFfSrg5ODiAqZs2LFF1BS4RtFAD4 2aiDcqYdZf9gKgWXeDZjyXNyr0FHwzEmTbM7o6S+7w4MUFaC3i7J8D4wMXMRRAX6 NQR0dAGGs/Q6w5O4+J5wzg6aeAQfvG9D+Csq5VLDaxpv0zqOe1DNxDmrevgCeGq1 xyqMlkuYmSBJdsobQq3NmU4T5L68sVGwlyGoxq9xE+FdxdybZNMQ0VC9lZSzK8G4 BFTz5e9bGHQFlxO9mSgUfdbTVHA== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3y20w1yng3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 May 2024 00:07:06 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 44F075Qm009777 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 May 2024 00:07:05 GMT Received: from hu-scheluve-lv.qualcomm.com (10.49.16.6) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 14 May 2024 17:07:02 -0700 From: Sagar Cheluvegowda Date: Tue, 14 May 2024 17:06:52 -0700 Subject: [PATCH v4 2/2] dt-bindings: net: qcom: ethernet: Allow dma-coherent Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240514-mark_ethernet_devices_dma_coherent-v4-2-04e1198858c5@quicinc.com> References: <20240514-mark_ethernet_devices_dma_coherent-v4-0-04e1198858c5@quicinc.com> In-Reply-To: <20240514-mark_ethernet_devices_dma_coherent-v4-0-04e1198858c5@quicinc.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , "Bartosz Golaszewski" , Andrew Halaney , Vinod Koul , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Bhupesh Sharma CC: , , , , , Sagar Cheluvegowda X-Mailer: b4 0.13.0 X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: y4JzAQlR35ZrEb5eEIfrtZDkBKHyEwvg X-Proofpoint-GUID: y4JzAQlR35ZrEb5eEIfrtZDkBKHyEwvg X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-05-14_15,2024-05-14_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 mlxlogscore=702 mlxscore=0 phishscore=0 adultscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 spamscore=0 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405010000 definitions=main-2405140175 X-Patchwork-Delegate: kuba@kernel.org On SA8775P, Ethernet DMA controller is coherent with the CPU. allow specifying that. Signed-off-by: Sagar Cheluvegowda Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/net/qcom,ethqos.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml index 69a337c7e345..6672327358bc 100644 --- a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml +++ b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml @@ -61,6 +61,8 @@ properties: iommus: maxItems: 1 + dma-coherent: true + phys: true phy-names: