Received: by 2002:ac0:a591:0:0:0:0:0 with SMTP id m17-v6csp989725imm; Thu, 5 Jul 2018 12:32:17 -0700 (PDT) X-Google-Smtp-Source: AAOMgpfcxvnKlPRNWQ+xPr6iWEvzGtwMzO3WbG1hXTKCuHZvQEMJQjjtQhjnZ/aLe9volv019tG7 X-Received: by 2002:a63:7a0a:: with SMTP id v10-v6mr6694933pgc.444.1530819136995; Thu, 05 Jul 2018 12:32:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1530819136; cv=none; d=google.com; s=arc-20160816; b=er/rUZd2iIrqvs7SHvJZZ3NmpfaAAG/ah/uy0BF5UbW2+3Dsx6tI+3gcsyuF8viaU5 i3N88AX/iF41rfZIy4neB+wytwGplThJaGJbPlyDH/OIz8+X1nHGYNvE54YuS5/RCE2l lTHOmkgYGsNj/TUEGV/NZX1hYMQdwTtL/QP5KCaasmMnZnjenFOT8VjlnEUg6PSjGnE5 +hAupLYyoVh1kacPTTFHpr5eIx5ep079RnHkbfXcJDh+LpZlfH6pDbnejiuS6PN54N04 4Q1onRKpiPnkVAPdyPBbsCKOVXTJpzFHAI7BAA19Knc8Z739gPFzXbza6We1E1gX8uHe Qc7Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=1+xEYETCjGjTOZuw5o74RtlRPlf3U8FLiydBVXxFwUQ=; b=F3Z2AEXA8Gb7LLk//UbdoHNRsPfENQvHCfOCOks3rWJBQQ/mKPHaMVGEfRYdJGNciq vqt0WXNsGmNNMAOPoWcARumkfITp4nkI+mS5sADc7vFspwo45f6woCF9l/vLxbZOCdkq QbL+gbddKAbhU84/D8M5B5G+D4XC5+oPg+yxWlJ82M/vdSTPWaEqus3BAD0AoCe5+9Rj IBt8LVE1N7y/dJ9O787aiHJHlzMRVKpBvKj1qU05xBudcDYAj1ik9Uy/7K0GXiIDFCEV MisoJMh7kLiryUnZeZ9oZwWEQlP3L2Kaonkgau1/seG972tJD+wrbYWEe9ZCoRNvKaBk dKtg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d26-v6si6507128pgd.32.2018.07.05.12.32.02; Thu, 05 Jul 2018 12:32:16 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754010AbeGETbW (ORCPT + 99 others); Thu, 5 Jul 2018 15:31:22 -0400 Received: from verein.lst.de ([213.95.11.211]:56202 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753551AbeGETbV (ORCPT ); Thu, 5 Jul 2018 15:31:21 -0400 Received: by newverein.lst.de (Postfix, from userid 2407) id AA64768D4B; Thu, 5 Jul 2018 21:32:18 +0200 (CEST) Date: Thu, 5 Jul 2018 21:32:18 +0200 From: Christoph Hellwig To: Fabio Coatti Cc: Christoph Hellwig , LKML , Greg Kroah-Hartman Subject: Re: iwlwifi problem with iommu/intel-iommu: Enable CONFIG_DMA_DIRECT_OPS=y and clean up intel_{alloc,free}_coherent() Message-ID: <20180705193218.GA28794@lst.de> References: <1537224.nkESeFtY4z@hobbes> <20180702131951.GA5786@lst.de> <2006717.WYUGMmW7i0@hobbes> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2006717.WYUGMmW7i0@hobbes> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 02, 2018 at 08:23:00PM +0200, Fabio Coatti wrote: > Yep, it does. I issued a > git revert d657c5c73ca987214a6f9436e435b34fc60f332a > on mainline (4.18-rc3) and recompiled, the card works just fine. Thanks for confirming. I'll end the revert to Linus this week.