From patchwork Tue Jul 4 12:23:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 699738 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC22AEB64DD for ; Tue, 4 Jul 2023 12:25:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231869AbjGDMZO (ORCPT ); Tue, 4 Jul 2023 08:25:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231901AbjGDMYd (ORCPT ); Tue, 4 Jul 2023 08:24:33 -0400 Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E1E71BCA for ; Tue, 4 Jul 2023 05:23:23 -0700 (PDT) Received: by mail-lj1-x233.google.com with SMTP id 38308e7fff4ca-2b6adef5c22so85269211fa.3 for ; Tue, 04 Jul 2023 05:23:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1688473402; x=1691065402; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:from:to:cc:subject:date:message-id:reply-to; bh=6HXiDnQ0NiIURb63rI5A4UzqYhuJjljFFAXFRa3vQSM=; b=wV64RoIfLZ65I1BCz5eVLIjxu6o4ANcQjo8OzxBkXfVu6XfkqWwQrGPy+AayEuLdBv Mrc/rrWHNKA65mNnkDKzD1HuGHpvKhd/ftSQ+keCCHvXoG/UnII8LiwAYRskgoT0D+oG CRhAQao1TmX4CyLiY75n8tHU7SHJsQtraxyv0hnJ/jBEkDIcxipWho0T5yXwSST1an+L hh3mOV4zp2FIBqV2qkF6PCn6GaNv1q1qjWgSyYODgJ8dHdM4H2igfUahcS2HqJo9IwgL AW9+7UZn9iAWu0RzddUvOEG67E9KsNgdxbuUKFTjPIVLA9aFodxIJgORJn7Zcq25X3XK cvCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688473402; x=1691065402; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=6HXiDnQ0NiIURb63rI5A4UzqYhuJjljFFAXFRa3vQSM=; b=GZCrFvorT3GGzLZVyPDpefoftjLV9l0NrcTQl6Lb+hxb2oYdOzf9HbcJbKhaSrJOdr XBpOTq81HLU9KlS08KwvCWPcxjac/4RsfU4IBHQ338L5EzYBPKgkNlw9NIaIUvRMv4/Q JqI1yOmKNSWDq9s3n/ejJZIsw9bj/4anB/4FMYbsFIrX5EoDQBcQ7mxXhUv/eoeET4TF +mPb5kneJrqivJU/QIyl81X5oGzfemhgbUXlyNM2VxtxR+Ytx52oruvt9k2JHG4FIwD/ R4xrfNulI/Wm2BI1zz49J6jWCndvPq7mmOdmnNKzOGSjtctS69Hn4qNVWluSyWgy8crj MgvA== X-Gm-Message-State: ABy/qLZt6a2zvv3ktOD6XAFP3OeWl2FKQ43BLOh7/pAI+KGGgKfTU2A+ Uv484sV6tjfxgrju/b1JHB6GGw== X-Google-Smtp-Source: APBJJlEJaa47JJg66kpWGHDDlwikd2xdZLU1im4O5/CE+X2qZDWepIcHRTE2kenBPZun9cCYGtB8GA== X-Received: by 2002:a2e:9d18:0:b0:2b6:dac0:affe with SMTP id t24-20020a2e9d18000000b002b6dac0affemr7589783lji.31.1688473401751; Tue, 04 Jul 2023 05:23:21 -0700 (PDT) Received: from [192.168.1.101] (abyj26.neoplus.adsl.tpnet.pl. [83.9.29.26]) by smtp.gmail.com with ESMTPSA id y16-20020a2e9790000000b002b6d465583csm2851817lji.126.2023.07.04.05.23.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Jul 2023 05:23:21 -0700 (PDT) From: Konrad Dybcio Subject: [PATCH 0/2] 8250 dma-coherent Date: Tue, 04 Jul 2023 14:23:16 +0200 Message-Id: <20230704-topic-8250_pcie_dmac-v1-0-799603a980b0@linaro.org> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIADQPpGQC/x2N0QrCMAwAf2Xk2UCsDjd/RcZIs+gCsyutijD27 wYf7+C4DaoW0wrXZoOiH6u2JofjoQGZOT0UbXKGQOFEFzrja80m2IWWxiym4/RkwTZQL8J9R5H B08hVMRZOMnuc3sviMhe92/f/ug37/gNOJZ7QewAAAA== To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Manivannan Sadhasivam , Dmitry Baryshkov , Jonathan Marek Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1688473400; l=544; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=ebgvHGWJNSmcCaSzNGCH5tKf9n7ahelosAOLZnkzPCQ=; b=MYS/FAKFBE1TycqhgUSOBDW4NPv9r+lPUDEmVpQQKWU/cgJvUOeI9zseedjElHf8o/VzB8ijV Yb0J5sFe/gMBtlL9j7psBL9SOBwFqijkft02IFnQ9wwOe806+Rz1IGy X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org SMMUs and PCIe hosts on SM8250 are cache-coherent. Mark them as such. Signed-off-by: Konrad Dybcio --- Konrad Dybcio (2): arm64: dts: qcom: sm8250: Mark PCIe hosts as DMA coherent arm64: dts: qcom: sm8250: Mark SMMUs as DMA coherent arch/arm64/boot/dts/qcom/sm8250.dtsi | 5 +++++ 1 file changed, 5 insertions(+) --- base-commit: 1c6f93977947dbba1fc4d250c4eb8a7d4cfdecf1 change-id: 20230704-topic-8250_pcie_dmac-5209cca980ba Best regards,