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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2BEECC433EF for ; Mon, 8 Nov 2021 17:12:32 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 C3BAE6109E for ; Mon, 8 Nov 2021 17:12:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C3BAE6109E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 8835A40195; Mon, 8 Nov 2021 17:12:31 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id l0IBZAUTaIub; Mon, 8 Nov 2021 17:12:30 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp2.osuosl.org (Postfix) with ESMTPS id 48FB240150; Mon, 8 Nov 2021 17:12:30 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 22273C0012; Mon, 8 Nov 2021 17:12:30 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 3A9A2C000E for ; Mon, 8 Nov 2021 17:12:29 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 2816640271 for ; Mon, 8 Nov 2021 17:12:29 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp4.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8vT7oJBI0P5W for ; Mon, 8 Nov 2021 17:12:28 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com [IPv6:2607:f8b0:4864:20::52d]) by smtp4.osuosl.org (Postfix) with ESMTPS id A7C09402EC for ; Mon, 8 Nov 2021 17:12:28 +0000 (UTC) Received: by mail-pg1-x52d.google.com with SMTP id b4so15706790pgh.10 for ; Mon, 08 Nov 2021 09:12:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hGvO+FT4c2EJbxVYCDLmWLN/y9tCrxnSNXxEMsXuwNQ=; b=PEXo9EJ8iyOs6JYtLc/77yuf3gv2+qmOaRxZ/t9gKovlJPftYz0nG0N+vgAMQrzQ4i kNkOdJBlkeE/hZ6MODTHJLLrwXgvJnT/K6EX0chnqcK2yGVtopLE3UZg2leAGvZbl3LN 64kttVS3G4UKARK1dMYKiUjOGmY8M4KlUB4uGdl56x8atLwBvciap3B2qM5Ve4ah0rbR JHeHvQRBp6QyA02S3Ok6G2ObBMX0tOjwcBU/elZbj5iChuMAeeb29F1iO9YXCuDr0WmS 3dA5OVsnzNLM6MuM5kv8tGGk+wI0/n1LaF7IdCi20tMea79itbKo6koYALO1VLXF6R48 n96g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hGvO+FT4c2EJbxVYCDLmWLN/y9tCrxnSNXxEMsXuwNQ=; b=mUS4NJ+9MstPf9o54dFCksqKYhhbyk4BsqtazKa8KAjCZ7mxD73UJ8OdxVEOtwAKFx F0eqWPWA/1aijGXPj9geBOgAN1mRx2uW33CA6SdXnYtKyQtrQZR0zEg1aKZePuZfhySP 0SspZ8KmKfMBhF4DjbBZIY0kA/yWuEVco50MozfyWen01CuJ33tavsVv/rIa3n9mBfj3 AnQrOTK2sJsN3udRgenayt6g1wi8kyT5w4ZLdsfejwNmpWhbWc+gCzZlNBZnX5KxXz5x FT8GqdElmKVzJkbaUHlO2uEzvN6j+Ob6ecuJm6/JAdea4DXw56d2g1D5ITB1/R7zIRd5 nYgQ== X-Gm-Message-State: AOAM530dFaZGGIYV/p5fZLFduR6IaeAznDy+PaqKgfQyZRlpx0rdtFXt WxeK8mKxD+54P0akJkAIjmZJUFQtkBI= X-Google-Smtp-Source: ABdhPJzliYBpPaMk022dk/QMrNH7Vg6W2agrDSJIDzTqNmxTzHAPQJOF1S2MqpYK5Ecosi0pxfxalA== X-Received: by 2002:a62:5ec2:0:b0:44d:47e2:4b3b with SMTP id s185-20020a625ec2000000b0044d47e24b3bmr82851281pfb.38.1636391547336; Mon, 08 Nov 2021 09:12:27 -0800 (PST) Received: from localhost (c-73-25-156-94.hsd1.or.comcast.net. [73.25.156.94]) by smtp.gmail.com with ESMTPSA id p16sm12810610pgd.78.2021.11.08.09.12.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Nov 2021 09:12:26 -0800 (PST) From: Rob Clark To: iommu@lists.linux-foundation.org Subject: [PATCH] iommu/arm-smmu-qcom: Fix TTBR0 read Date: Mon, 8 Nov 2021 09:17:23 -0800 Message-Id: <20211108171724.470973-1-robdclark@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Cc: Rob Clark , freedreno@lists.freedesktop.org, Sai Prakash Ranjan , Shawn Guo , open list , linux-arm-msm@vger.kernel.org, Robin Murphy , dri-devel@lists.freedesktop.org, Eric Anholt , Will Deacon , "moderated list:ARM SMMU DRIVERS" X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" From: Rob Clark It is a 64b register, lets not lose the upper bits. Fixes: ab5df7b953d8 ("iommu/arm-smmu-qcom: Add an adreno-smmu-priv callback to get pagefault info") Signed-off-by: Rob Clark --- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index 55690af1b25d..c998960495b4 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -51,7 +51,7 @@ static void qcom_adreno_smmu_get_fault_info(const void *cookie, info->fsynr1 = arm_smmu_cb_read(smmu, cfg->cbndx, ARM_SMMU_CB_FSYNR1); info->far = arm_smmu_cb_readq(smmu, cfg->cbndx, ARM_SMMU_CB_FAR); info->cbfrsynra = arm_smmu_gr1_read(smmu, ARM_SMMU_GR1_CBFRSYNRA(cfg->cbndx)); - info->ttbr0 = arm_smmu_cb_read(smmu, cfg->cbndx, ARM_SMMU_CB_TTBR0); + info->ttbr0 = arm_smmu_cb_readq(smmu, cfg->cbndx, ARM_SMMU_CB_TTBR0); info->contextidr = arm_smmu_cb_read(smmu, cfg->cbndx, ARM_SMMU_CB_CONTEXTIDR); } -- 2.31.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu