From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3E41C433C1 for ; Tue, 30 Mar 2021 03:23:58 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 849F060238 for ; Tue, 30 Mar 2021 03:23:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 849F060238 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C41586E842; Tue, 30 Mar 2021 03:23:57 +0000 (UTC) Received: from mail-oi1-x22c.google.com (mail-oi1-x22c.google.com [IPv6:2607:f8b0:4864:20::22c]) by gabe.freedesktop.org (Postfix) with ESMTPS id A03F56E842 for ; Tue, 30 Mar 2021 03:23:56 +0000 (UTC) Received: by mail-oi1-x22c.google.com with SMTP id f9so15132542oiw.5 for ; Mon, 29 Mar 2021 20:23:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=XJ+II/5N1Hvyz6uuWXUQ+m2jul22u5rdFG3d3xmYGQ8=; b=XZ+lX/K9m/+z8BBmBTImdTLIfNIzicQmjr8dApFMHb34CaUpGb+6UaShh/SsxI8NMV wy7NjhxmVtzhIFO1S7zFnavjcN9SOIa0DrRY75lCrqO8QKOI37fA6M8pwsbOeoRryyPX cfbNpSAaErtz6Hw1KJzd5RsjFHW56cnetudVdLeQXyrFKQ+gsoCZhdjHhllX8QjhFJyJ ToJMwGn1k0R1CI4TfQepIQYuIyloIZR7td0va/lJMndsgJ+w88BePemr6NbL02O/lgBw YjdvQ2+ZtdOgRxY8wInf4vVEMvqqJ7j7dfJnqcShb/ECNnOlHzzocuhE588fspEYpuFr h4fA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=XJ+II/5N1Hvyz6uuWXUQ+m2jul22u5rdFG3d3xmYGQ8=; b=kjCImaZ42bQ9lbNd96UT7P45IXxspR7IZWg0GrBBx/ppHg4Y+0VkdgbSmnXm78wAaf HD3IP5UCVz3QhT8bzjWHQdLFeSln0BVUImUF76pkEOlwiynFLlz3ov13f0wpzkILoz3c ZGOF/pRp9VaInef4e5+NP8BS4QBiuYKX8BwRKOg9VQh9vOi/8Fr0K2/UUPbjQ7rXN0TX S3Z2JxPDVjng9sDoH7Xc2lK9Keh5CV8miB0jVj68iBYIH7VA+bDg/VG9UV4QLiifcWaZ JqWjYXrJ2ARXqfAETTDhrnSOgcNWM5O6ie605lat+G+AJck7dGsWVrxJ69Bg1vfd1vXr XJBQ== X-Gm-Message-State: AOAM531+ySz7XzcyMm9eH5eSG/qvXka35J7UKsAQhC+khAhez0LC6nE8 4RurDnVKnxOLTCqy86HMd6cVeg== X-Google-Smtp-Source: ABdhPJxSeYNl2vFSLyTptFO+41Pe1NYsTjHnY8kt49eeWG8rQvjgKMnfTIdXVMS4Fynhf0gv023U8g== X-Received: by 2002:aca:db85:: with SMTP id s127mr1639701oig.142.1617074635948; Mon, 29 Mar 2021 20:23:55 -0700 (PDT) Received: from builder.lan (104-57-184-186.lightspeed.austtx.sbcglobal.net. [104.57.184.186]) by smtp.gmail.com with ESMTPSA id w2sm4196653oov.23.2021.03.29.20.23.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Mar 2021 20:23:55 -0700 (PDT) Date: Mon, 29 Mar 2021 22:23:53 -0500 From: Bjorn Andersson To: Eric Anholt Subject: Re: [PATCH 2/2] arm64: dts: msm8996: Mark the GPU's SMMU as an adreno one. Message-ID: References: <20210326231303.3071950-1-eric@anholt.net> <20210326231303.3071950-2-eric@anholt.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210326231303.3071950-2-eric@anholt.net> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: freedreno@lists.freedesktop.org, Will Deacon , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, Joerg Roedel , Jordan Crouse , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Rob Herring , Sean Paul , linux-arm-kernel@lists.infradead.org, Robin Murphy Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri 26 Mar 18:13 CDT 2021, Eric Anholt wrote: > This enables the adreno-specific SMMU path that sets HUPCF so > (user-managed) page faults don't wedge the GPU. > > Signed-off-by: Eric Anholt Acked-by: Bjorn Andersson @Will, can you pick this together with the driver patch? (So that they land in order) Regards, Bjorn > --- > > We've been seeing a flaky test per day or so in Mesa CI where the > kernel gets wedged after an iommu fault turns into CP errors. With > this patch, the CI isn't throwing the string of CP errors on the > faults in any of the ~10 jobs I've run so far. > > arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi > index 6de136e3add9..432b87ec9c5e 100644 > --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi > +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi > @@ -1127,7 +1127,7 @@ cci_i2c1: i2c-bus@1 { > }; > > adreno_smmu: iommu@b40000 { > - compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2"; > + compatible = "qcom,msm8996-smmu-v2", "qcom,adreno-smmu", "qcom,smmu-v2"; > reg = <0x00b40000 0x10000>; > > #global-interrupts = <1>; > -- > 2.31.0 > _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel