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=-12.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 A23D6C43441 for ; Sun, 25 Nov 2018 08:36:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6485720865 for ; Sun, 25 Nov 2018 08:36:03 +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="gdFKzie1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6485720865 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727420AbeKYT0f (ORCPT ); Sun, 25 Nov 2018 14:26:35 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:42880 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725767AbeKYT0f (ORCPT ); Sun, 25 Nov 2018 14:26:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Type:MIME-Version:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding: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=ZCV3IVAezFjL7cWy/tt9D2Dpg8IbVXXtaAK2o3r1MTs=; b=gdFKzie1BAEOcT5xGmQu0f31Fk fRPV2icQAbqA3PzPkxaFpCS3j1KM9XJEGRIgKzDh2S/G/L/lGoPhvGC1nz66EfZq6cIUvY8v+xRTQ l1LmWkcBHfMOAANdibZvrZ9JUW77/gbwe2asmSgRPZ+k3nhdjGuXGlCTDssKR3/cUJeyAq872gebj OS1SqQOHox0M++kl7iBryuGqdRm7adFkUeajdGMuMdaC/XeaOAULjw0tr0wPgXykv1eIzoCFgUJHJ dw8ACkfExLxm5qRDAUt5NcNhMC9n7MkTRII/NwfLCys13gdb6GivwXvfEC/PQDvS2vI6gwTiB8TNT IhFrHWkw==; Received: from 213-225-33-236.nat.highway.a1.net ([213.225.33.236] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gQptT-0002zV-AB; Sun, 25 Nov 2018 08:35:55 +0000 Date: Sun, 25 Nov 2018 09:35:52 +0100 From: Christoph Hellwig To: Linus Torvalds Cc: Konrad Rzeszutek Wilk , Stefano Stabellini , Robin Murphy , Marek Szyprowski , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] dma-mapping fixes for 4.20 Message-ID: <20181125083552.GA15060@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) 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 The following changes since commit c8ce94b8fe5324aca4c10baeb53dea2d5775a170: Merge tag 'mips_fixes_4.20_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux (2018-11-20 14:31:00 -0800) are available in the Git repository at: git://git.infradead.org/users/hch/dma-mapping.git tags/dma-mapping-4.20-3 for you to fetch changes up to cb216b84d6ea24fa10f1e7aac35de77246841041: swiotlb: Skip cache maintenance on map error (2018-11-21 18:47:58 +0100) ---------------------------------------------------------------- Two dma-direct / swiotlb regressions fixes - 0 is a valid physical address on some arm boards, we can't use 0 as the error value - don't try to cache flush the error return value (no matter what it is) ---------------------------------------------------------------- Robin Murphy (2): dma-direct: Make DIRECT_MAPPING_ERROR viable for SWIOTLB swiotlb: Skip cache maintenance on map error include/linux/dma-direct.h | 2 +- kernel/dma/swiotlb.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-)