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=-7.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 666E5C433DF for ; Fri, 14 Aug 2020 10:26:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4D46C206DA for ; Fri, 14 Aug 2020 10:26:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726889AbgHNK0e (ORCPT ); Fri, 14 Aug 2020 06:26:34 -0400 Received: from mx2.suse.de ([195.135.220.15]:54340 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726012AbgHNK0e (ORCPT ); Fri, 14 Aug 2020 06:26:34 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id BE8F5ACB5; Fri, 14 Aug 2020 10:26:55 +0000 (UTC) From: Nicolas Saenz Julienne To: amit.pundir@linaro.org, hch@lst.de, linux-kernel@vger.kernel.org Cc: rientjes@google.com, jeremy.linton@arm.com, linux-rpi-kernel@lists.infradead.org, Nicolas Saenz Julienne , Robin Murphy , iommu@lists.linux-foundation.org Subject: [PATCH v4 0/2] dma-pool fixes Date: Fri, 14 Aug 2020 12:26:22 +0200 Message-Id: <20200814102625.25599-1-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that we have an explanation to Amir's issue, we can re-spin this series. --- Changes since v3: - Do not use memblock_start_of_DRAM() Changes since v2: - Go back to v1's behavior for patch #2 Changes since v1: - Make cma_in_zone() more strict, GFP_KERNEL doesn't default to true now - Check if phys_addr_ok() exists prior calling it Christoph Hellwig (1): dma-pool: fix coherent pool allocations for IOMMU mappings Nicolas Saenz Julienne (1): dma-pool: Only allocate from CMA when in same memory zone drivers/iommu/dma-iommu.c | 4 +- include/linux/dma-direct.h | 3 - include/linux/dma-mapping.h | 5 +- kernel/dma/direct.c | 13 +++- kernel/dma/pool.c | 145 +++++++++++++++++++----------------- 5 files changed, 92 insertions(+), 78 deletions(-) -- 2.28.0