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=-2.7 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT 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 347D1C43387 for ; Sat, 22 Dec 2018 19:03:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 03F222195D for ; Sat, 22 Dec 2018 19:03:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ltPHzl6h" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389320AbeLVTDP (ORCPT ); Sat, 22 Dec 2018 14:03:15 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:39492 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732563AbeLVTDO (ORCPT ); Sat, 22 Dec 2018 14:03:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=doM986ls6USCfvIfs9T+X7hu+Y3QnnYxv8ddQr0tgSs=; b=ltPHzl6hav5HUduZwxcdDmcdh lAnnOMIhh6ENN0VUq2AkOQnaPD6pg7Marngrf0ubhjGuGDl2+coEJLIcslHsjzmwGv+l2FuRVQULl SPIb+gtqXGut52E9Dm/ZJI1jUt32SYJm/xqKO9h19j4TZMiq8oy9bh3/d89sesZDc4Xcp/nYpo5hQ w4TV4l3ONaBJM83pwK8NN92wUaZg1OrI8seCNuYJqmZ/kU/KoXddXzsdl48WRyktt7sDyHR0g7QlL TXbVF0JM9al5wM1DBRiTl+Ta0qXm7FiCqbBxbr3pqEfZAJi2NycZo9laQ0LkcuCaetkbrhnzoO/Wv qmfACgrwQ==; Received: from p4ff2ed53.dip0.t-ipconnect.de ([79.242.237.83] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gacX0-00033G-CI; Sat, 22 Dec 2018 08:21:10 +0000 From: Christoph Hellwig To: Linus Torvalds Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: one liner DMA mapping fix for 4.20 Date: Sat, 22 Dec 2018 09:21:07 +0100 Message-Id: <20181222082108.24496-1-hch@lst.de> X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, I'm sending this directly to you given how late we are. This is a trivial one liner fixing a regression I introduces in this merge merge, and which has only been noticed by code inspection, but which is pretty obvious when looking at the original commit. It would be great if it could make 4.20.