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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 8B447C433FF for ; Tue, 13 Aug 2019 16:36:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B8252067D for ; Tue, 13 Aug 2019 16:36:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="EtLsqSmm"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="kclTIwMS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726903AbfHMQgh (ORCPT ); Tue, 13 Aug 2019 12:36:37 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:35834 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726705AbfHMQgh (ORCPT ); Tue, 13 Aug 2019 12:36:37 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 1EC6F61634; Tue, 13 Aug 2019 16:36:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1565714196; bh=HLRq8enPPAHK99SmXfdA8gnV+R4faZElbvmc862zOh0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=EtLsqSmmjLExTXRHHVtHkkIvYJTYPfOlfMYi7rmyScvY+VZeFyxxfqosxnEPwqeVm RQY27+1oGJfydoZgTCzcR9L0za8/TqC5miwW9bWZ+9FEn9m0c7u29a6awfLvTVSjK6 k2yxwEhPv2PYEIAL2TGW2ijJ8qiM1gBMENcdFJfI= Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 49BC560A50; Tue, 13 Aug 2019 16:36:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1565714192; bh=HLRq8enPPAHK99SmXfdA8gnV+R4faZElbvmc862zOh0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=kclTIwMS4JJqUqNWd8JVKxh9kdCL4ZX6YAagUkS3LgQ0vulPyWdlCaO0vTpWt/yVA 0mtIa0ZkOMP1tLjWKnQuKZPppNjyy0w84E/LXlHJU6cedSCO55jeLfaO1HrdUihsYp o1DLduJoQzVl+oN2IPwZpTmzq1kFLPc1AtGb1/Xw= MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 13 Aug 2019 09:36:30 -0700 From: isaacm@codeaurora.org To: Sasha Levin Cc: hch@lst.de, m.szyprowski@samsung.com, robin.murphy@arm.com, stable@vger.kernel.org Subject: Re: [PATCH] dma-mapping: Use unsigned types for size checks In-Reply-To: <20190813124814.A17F320578@mail.kernel.org> References: <1565636582-9802-1-git-send-email-isaacm@codeaurora.org> <20190813124814.A17F320578@mail.kernel.org> Message-ID: <6950d1b480ef9b0398ca425ade6f1eee@codeaurora.org> X-Sender: isaacm@codeaurora.org User-Agent: Roundcube Webmail/1.2.5 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On 2019-08-13 05:48, Sasha Levin wrote: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: ee7e5516be4f generic: per-device coherent dma allocator. > > The bot has tested the following trees: v5.2.8, v4.19.66, v4.14.138, > v4.9.189, v4.4.189. > > v5.2.8: Build OK! > v4.19.66: Failed to apply! Possible dependencies: > Unable to calculate > > v4.14.138: Failed to apply! Possible dependencies: > Unable to calculate > > v4.9.189: Failed to apply! Possible dependencies: > 43fc509c3efb ("dma-coherent: introduce interface for default DMA > pool") > 92f66f84d969 ("arm64: Fix the DMA mmap and get_sgtable API with > DMA_ATTR_FORCE_CONTIGUOUS") > 93228b44c33a ("drivers: dma-coherent: Introduce default DMA pool") > c41f9ea998f3 ("drivers: dma-coherent: Account dma_pfn_offset when > used with device tree") > > v4.4.189: Failed to apply! Possible dependencies: > 052c96dbe33b ("arc: convert to dma_map_ops") > 20d666e41166 ("dma-mapping: remove ") > 340f3039acd6 ("m68k: convert to dma_map_ops") > 4605f04b2893 ("c6x: convert to dma_map_ops") > 5348c1e9e0dc ("metag: convert to dma_map_ops") > 5a1a67f1d7fe ("nios2: convert to dma_map_ops") > 6f62097583e7 ("blackfin: convert to dma_map_ops") > 79387179e2e4 ("parisc: convert to dma_map_ops") > a34a517ac96c ("avr32: convert to dma_map_ops") > e1c7e324539a ("dma-mapping: always provide the dma_map_ops based > implementation") > e20dd88995df ("cris: convert to dma_map_ops") > eae075196305 ("frv: convert to dma_map_ops") > f151341ca00e ("mn10300: convert to dma_map_ops") > > > NOTE: The patch will not be queued to stable trees until it is > upstream. > > How should we proceed with this patch? > > -- > Thanks, > Sasha If everyone is okay with this patch, then we can just apply it on the mainline kernel. The change can be backported to the older kernels at a later point in time. Thanks, Isaac