Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp5748439imm; Mon, 23 Jul 2018 05:31:32 -0700 (PDT) X-Google-Smtp-Source: AAOMgpdsF+mBeCVUKGhkQwmFmmYzWpFubVqMVIuAJsLCAd9ujbeudfIzVZW9v3z0zcC6pw8ocYbl X-Received: by 2002:a63:5c7:: with SMTP id 190-v6mr11765089pgf.385.1532349092819; Mon, 23 Jul 2018 05:31:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1532349092; cv=none; d=google.com; s=arc-20160816; b=NOgytlMki4kYjT2pvXVmxi6AZtVKjuz2VOcs5x0C0q7a5DlT4z14GoZLvQpu/2MB9L RsRhOMKiEu01WopQ+aABbHt8EWR/MsBJzHG5bbjLsmb5wZp4envK5fdd36jcTqKNHKN6 q1JCsooXHnHpxwP9R8oyRt9dvoQkKaf9LqFBfTs9ASZzVDWgO0ResA4gpG1kwtFEES6a gp9A7CbYJZ5h8MQviJE8CDpGPI9rjFya6/bf95BvOlUkVErpPA4dQwyLxatB/8Uch+F1 sSC8tI7GD9YZ2ZGgG6MmYASjcs9vNQK4rXsM0KfcmHOyjd6Ib3IOgjR3QT06S9r0uqqP w37Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature :arc-authentication-results; bh=FnksifeKJdGNoCnOqNXkYOlwD0w+t9r505IwJrdhY7s=; b=fLcI0cCG1oQ8QTeCiaiv7VXh3OKBrOg8do2X2G52JxiWhLFu7Z0TByejZrrsOTgpWA S5msMUh1nnNOVqtrsGBMkDu69mSwomWQbP1TrH4RxOpXi0cmcyc/FE3hJFb+oX3gWNBc 3hfjQOLT4Z+QaZcH0XSdH1Bv0yEDdJRVsozPYhevDLGDxQiLNEZdRwWzFgmORmPIFaa1 M2hkAOv/E6lq4eyWnF3V4qmDXJ+LrdP95TcxGkCaObz+vuA6uihje+C0GFIPVXZROt70 GUEIDhp8foQ8Mt2xxV8uHEKSFVd+QVjD/wd8Bd47Mfo5ZlorJnHYnXMYd62C/mW59SQV MRJQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=Olk8hlRO; 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; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i3-v6si8142403pld.189.2018.07.23.05.31.18; Mon, 23 Jul 2018 05:31:32 -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; dkim=pass header.i=@gmail.com header.s=20161025 header.b=Olk8hlRO; 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; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388897AbeGWN32 (ORCPT + 99 others); Mon, 23 Jul 2018 09:29:28 -0400 Received: from mail-lf1-f54.google.com ([209.85.167.54]:41100 "EHLO mail-lf1-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387998AbeGWN31 (ORCPT ); Mon, 23 Jul 2018 09:29:27 -0400 Received: by mail-lf1-f54.google.com with SMTP id v22-v6so321866lfe.8 for ; Mon, 23 Jul 2018 05:28:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=FnksifeKJdGNoCnOqNXkYOlwD0w+t9r505IwJrdhY7s=; b=Olk8hlRO+g0ZzcTFhqfrkGd3CcEHzfqlNy/v++1OSDsY2Mf4MeVMzxpJNb2FDM6wpy aktwb7lAnS2Po3JlBukafYFBGxi/1Pif1YPv+97+TBNmeCyDgXqYgPjCxTGCNeeuL0Gb 4JeLbTQVGCAMDYfDdmgIW9rx4uCrXTHIZV3WHjMMaIof14zl1l3du2xkaWqbIjt8JZWy TSPCsvVc5r0+/pZQphu0dLb8qRuYsY9PXkmgfIsgvTgvaMXH+zDHel/yej4JT7EbIPwr uh83I+SDBGEK+ObohrJeHdffdBef8I4jHPopwaFJ1dzeOuWGlXibI17hgh9bpJs6lBpP YTRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=FnksifeKJdGNoCnOqNXkYOlwD0w+t9r505IwJrdhY7s=; b=CGrfQ8SFOfGCj5ZT2IsFH77V0IeF/2jfiUwOf2/mBs3gRnNkE9p0Qb6XYs4G3Mx0+9 LQiyTV28XQhq8Qn3owGKhc1K9zG2KDoUqXYhriRQkle3ywyr+DDYbOxb7a+3k66DVLw9 Ho5wlPKBwWnBBCiOHMjPfzwaUGUfBgOJ7ZziUs5xezO+hiq/ZboLTYCM8c57Bus/zt/m PPAQRKfNG8da1Y93rLaIAtzwVdzmSZ566jlKjiftbEZNG7DZpoyP8juvhLr4qaL//BoO JrgbJ0ashglNk74FivoeRaB/VaqbC5ZQAFviGwL3ESUKWtDaDoOrQxw1OichJYYo4crg KgoQ== X-Gm-Message-State: AOUpUlG5ATwnQ3yoccN2RItGEMP56Jw0NYVDTPw17OgcDAhFn8vlFvzE 4CjQ8e/8gPCNP2miwqSSL9QhzrzL0OdoR+Tln9A= X-Received: by 2002:a19:4a03:: with SMTP id x3-v6mr7625522lfa.136.1532348908071; Mon, 23 Jul 2018 05:28:28 -0700 (PDT) MIME-Version: 1.0 References: <1537224.nkESeFtY4z@hobbes> <20180702131951.GA5786@lst.de> <2006717.WYUGMmW7i0@hobbes> <20180705193218.GA28794@lst.de> In-Reply-To: <20180705193218.GA28794@lst.de> From: Fabio Coatti Date: Mon, 23 Jul 2018 14:28:16 +0200 Message-ID: Subject: Re: iwlwifi problem with iommu/intel-iommu: Enable CONFIG_DMA_DIRECT_OPS=y and clean up intel_{alloc,free}_coherent() To: Christoph Hellwig Cc: LKML , Greg Kroah-Hartman Content-Type: multipart/alternative; boundary="0000000000005671d70571a9c859" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --0000000000005671d70571a9c859 Content-Type: text/plain; charset="UTF-8" Hi, any hope to see this backported to 4.17.X as well? Just to avoid to revert that commit at every new release :) Many thanks! Il giorno gio 5 lug 2018 alle ore 21:31 Christoph Hellwig ha scritto: > 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. > -- Fabio --0000000000005671d70571a9c859 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi, any hope to see this backported to 4.17.X as well? Jus= t to avoid to revert that commit at every new release :)

Many thanks!

Il= giorno gio 5 lug 2018 alle ore 21:31 Christoph Hellwig <hch@lst.de> ha scritto:
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.=C2=A0 I'll end the revert to Linus this week.


--
Fabio
--0000000000005671d70571a9c859--