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[80.218.24.251]) by smtp.gmail.com with ESMTPSA id x10sm848038wru.58.2021.06.23.11.50.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Jun 2021 11:50:06 -0700 (PDT) Date: Wed, 23 Jun 2021 20:50:05 +0200 From: Salvatore Bonaccorso To: Robin Murphy , 989778-maintonly@bugs.debian.org Subject: Re: Bug#989778: Regression in at least 5.10.y and mainline: Firewire audio interface fails to work properly (when booted under Xen) Message-ID: References: <162352833546.2353.230557992597997974.reportbug@home.kota.moe> <162352833546.2353.230557992597997974.reportbug@home.kota.moe> <2f7c7d36-b6f4-f8ab-756e-a563fa03b9e4@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <2f7c7d36-b6f4-f8ab-756e-a563fa03b9e4@arm.com> Cc: Konrad Rzeszutek Wilk , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, xen-devel@lists.xenproject.org, =?utf-8?B?5bCP5aSq?= , Christoph Hellwig , Jianxiong Gao 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" Hi Robin, On Mon, Jun 14, 2021 at 02:29:08PM +0100, Robin Murphy wrote: > On 2021-06-13 07:29, Salvatore Bonaccorso wrote: > > A user in Debian reported the above issue, which was reproducible with > > 5.13-rc5 and 5.10.y as packaged in Debian and found that 85a5a6875ca9 > > ("swiotlb: don't modify orig_addr in swiotlb_tbl_sync_single") that > > introduced the issue. > > Sounds like it's probably the same thing as being discussed over here: > > https://lore.kernel.org/linux-iommu/2e899de2-4b69-c4b6-33a6-09fb8949d2fd@nxp.com/ Thanks for the pointer, it seems that now it has been fixed upstream with 5f89468e2f06 ("swiotlb: manipulate orig_addr when tlb_addr has offset"). Regards, Salvatore _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 BFB87C4743C for ; Wed, 23 Jun 2021 18:50:21 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 8CEF8608FE for ; Wed, 23 Jun 2021 18:50:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8CEF8608FE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.146285.269129 (Exim 4.92) (envelope-from ) id 1lw7ww-00018T-DN; Wed, 23 Jun 2021 18:50:10 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 146285.269129; Wed, 23 Jun 2021 18:50:10 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lw7ww-00018M-A8; Wed, 23 Jun 2021 18:50:10 +0000 Received: by outflank-mailman (input) for mailman id 146285; Wed, 23 Jun 2021 18:50:09 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lw7wv-00018F-1W for xen-devel@lists.xenproject.org; Wed, 23 Jun 2021 18:50:09 +0000 Received: from mail-wr1-x42a.google.com (unknown [2a00:1450:4864:20::42a]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id c72ab878-9c9d-428a-b6bb-a016de2846ff; Wed, 23 Jun 2021 18:50:07 +0000 (UTC) Received: by mail-wr1-x42a.google.com with SMTP id b3so3755512wrm.6 for ; Wed, 23 Jun 2021 11:50:07 -0700 (PDT) Received: from eldamar (80-218-24-251.dclient.hispeed.ch. [80.218.24.251]) by smtp.gmail.com with ESMTPSA id x10sm848038wru.58.2021.06.23.11.50.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Jun 2021 11:50:06 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list X-Inumbo-ID: c72ab878-9c9d-428a-b6bb-a016de2846ff DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=t9g61bv+JZ07tY5UuVmyIiDTVqgatmyK1QRV0XqD+Hc=; b=KLXuHll2RXbwuztCykmE1EQTu6vmTzU1QQjpNTWzNCxaM1/Ps+7XEiFt8zUeOZ1baA xe7gg6HXyDZ4KaB5Rul1MiFZoKZ0NCIbHMmtoCQwOsmnIQiG+kgYk7+D1Nwn5IGm+2zB +ei/17jncOmir+dd9UyMDCtbBeqxpGTR5rZqJk0gYytyX0CnJeaGFqWYDEu6HFskFOOE nDzu6jGbO5UvY6TkF6GoI2grAJpQLbjUvI6cQO7vFjzZCaOOWSL1cuXCzLO2WUEC+XMu tRtnxpuK28KFSNdjX7/SGtxLwQUIkf75kqAgcewqO+eglB9DMfpSiAc0IPNPS5ithG0y BKnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=t9g61bv+JZ07tY5UuVmyIiDTVqgatmyK1QRV0XqD+Hc=; b=tM2sPUmnd88O5Cnx8N+7I2kLV9hk9S05S+VAVb8zmP+EnRLH0BTV5djFCHojbJo8EH pZg2xp3JGQB13DO3qhrXLL6txdlPu+l4ggtGjC20wEr4QQThbZoXa9qCO/K23GXbi472 etCULP0uGpS/QPpCK5kdOQ+9AOPiO8f8UcfndKzEp8EVPBwHy3hgCBaBiVhxI2BVGAie rPUVrFDJRGTZdBwFoSxzrUPkiXfSBHdLs/Qjb0Z+ZbeeXOB7ErIOvnbu5YNA02/PFM+n +ITOcYZFDlJJz+sIdpwLhcXox3K9dQ/CnoCmelflmC3I8hRp/XwXLzowqUBlekBOMN9p DChA== X-Gm-Message-State: AOAM533BZtWrHbGB3oR++ZDCTL+S4z80rKZkAtK516b4NJZ/TtxcZdD9 ppFzsliPowJmbItpgMq+ZZeZxjRCr7fv+Q== X-Google-Smtp-Source: ABdhPJwow7ob1nYUTJTVlm2hcLViMuMJ7U2nNz+pDoNObCJVja/RfxSZArMIJ4rIufME1rWIeSAkvw== X-Received: by 2002:a5d:6b91:: with SMTP id n17mr1793938wrx.166.1624474207108; Wed, 23 Jun 2021 11:50:07 -0700 (PDT) Sender: Salvatore Bonaccorso Date: Wed, 23 Jun 2021 20:50:05 +0200 From: Salvatore Bonaccorso To: Robin Murphy , 989778-maintonly@bugs.debian.org Cc: =?utf-8?B?5bCP5aSq?= , Jianxiong Gao , Christoph Hellwig , Konrad Rzeszutek Wilk , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Marek Szyprowski , xen-devel@lists.xenproject.org Subject: Re: Bug#989778: Regression in at least 5.10.y and mainline: Firewire audio interface fails to work properly (when booted under Xen) Message-ID: References: <162352833546.2353.230557992597997974.reportbug@home.kota.moe> <162352833546.2353.230557992597997974.reportbug@home.kota.moe> <2f7c7d36-b6f4-f8ab-756e-a563fa03b9e4@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2f7c7d36-b6f4-f8ab-756e-a563fa03b9e4@arm.com> Hi Robin, On Mon, Jun 14, 2021 at 02:29:08PM +0100, Robin Murphy wrote: > On 2021-06-13 07:29, Salvatore Bonaccorso wrote: > > A user in Debian reported the above issue, which was reproducible with > > 5.13-rc5 and 5.10.y as packaged in Debian and found that 85a5a6875ca9 > > ("swiotlb: don't modify orig_addr in swiotlb_tbl_sync_single") that > > introduced the issue. > > Sounds like it's probably the same thing as being discussed over here: > > https://lore.kernel.org/linux-iommu/2e899de2-4b69-c4b6-33a6-09fb8949d2fd@nxp.com/ Thanks for the pointer, it seems that now it has been fixed upstream with 5f89468e2f06 ("swiotlb: manipulate orig_addr when tlb_addr has offset"). Regards, Salvatore