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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94CEBEB64DD for ; Mon, 3 Jul 2023 15:00:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231549AbjGCPA6 (ORCPT ); Mon, 3 Jul 2023 11:00:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231545AbjGCPA5 (ORCPT ); Mon, 3 Jul 2023 11:00:57 -0400 Received: from mail-ed1-x529.google.com (mail-ed1-x529.google.com [IPv6:2a00:1450:4864:20::529]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C36BE5E for ; Mon, 3 Jul 2023 08:00:54 -0700 (PDT) Received: by mail-ed1-x529.google.com with SMTP id 4fb4d7f45d1cf-51d7e8dd118so5777364a12.1 for ; Mon, 03 Jul 2023 08:00:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1688396453; x=1690988453; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=kYc7ssW76JbeyuIAYWb2z/AMKU9mWqY66zI1YvE3ht4=; b=rq3em3i2DhBtDJZbyPiiH/JcD1whzSHiFE+JJXBVtdQ7Tq3p/2ShBpJc/UnO79qBh4 dAYkUPQ1m3NvvHRtkMH3gr/vV21L+K5D2Oaeysm1HKEU56G4eV0RWgmGs3Zug6JRw/uv NDODM6ZAIj83FeP3w8oKRGCLKlWZTD4GJ+9T8kg1SDDNmCV2rDMTm4X3HgSCsCy6NtfJ lxwevRsHXWM8SRP3n/IrG6nsLudj15VBgyQsxEulKpwMRoFDf35iMHqw8qkYUFc0x6EE uHW7NSSUAwzgxhgtZC2G5mqIQNeBP2swrKbq18kQrpKjvgEKQDmBVwqP80xWOTJUHgpI EAgg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688396453; x=1690988453; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=kYc7ssW76JbeyuIAYWb2z/AMKU9mWqY66zI1YvE3ht4=; b=VsoCckWCZPt3Ylxp2U46nyLWo1zaKFkChK7Zd0h1wMr8iF1nlvSiIhWJFSKv4CVgWn mxvpzZ5hjhAkskQQYOwdZHnouIXh0XfacPw/be37Gz0OXXZfxdZ5xbqXbhxwTpsQgJdG EYEWMwi/4S51L9nx3jgwi7jH2hoj8rPrC0KZzXAGjnclwBWMISVBIpZem/Aafp9pP4Ki WLyfk5HiVA4PkgLn0Fus1GCJrB6Hgm8oMJMad/J/MgTf8YV1nEtaFyCG5XkAP5ZGmT0+ uNifwbHaS0D2ROhUUGVwjC3la9b3TNz3HM23R1Fr5PlScKHm9VZ6Mb73CzDI7t3yDyiX pktQ== X-Gm-Message-State: ABy/qLY8nKkYn2r+7hdSxwmEhZ8Gf72c0fguQL1bKZtYui4tIg4kVt87 Aksgdtv1NzZYe0ihJ8OsjHxmXQ== X-Google-Smtp-Source: APBJJlFd14wiD2Xpe42nUkkf2jg9Ee7geplQ4o0gKJmte8k6StgWqm4Jvh5aw2ZOGo/GOSZbcFcCpQ== X-Received: by 2002:aa7:d7ce:0:b0:51d:f37b:1b4e with SMTP id e14-20020aa7d7ce000000b0051df37b1b4emr7377991eds.19.1688396453073; Mon, 03 Jul 2023 08:00:53 -0700 (PDT) Received: from [192.168.1.20] ([178.197.219.26]) by smtp.gmail.com with ESMTPSA id k17-20020a1709063e1100b009875a6d28b0sm2266432eji.51.2023.07.03.08.00.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 03 Jul 2023 08:00:52 -0700 (PDT) Message-ID: Date: Mon, 3 Jul 2023 17:00:50 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH v9 00/13] dmaengine: edma: add freescale edma v3 support Content-Language: en-US To: Frank Li Cc: vkoul@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, peng.fan@nxp.com, joy.zou@nxp.com, shenwei.wang@nxp.com, imx@lists.linux.dev References: <20230620201221.2580428-1-Frank.Li@nxp.com> <3ce07ab8-9ed0-d5c0-e7da-bb24085cc3f8@linaro.org> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 03/07/2023 16:45, Frank Li wrote: > On Sun, Jul 02, 2023 at 10:22:22PM +0200, Krzysztof Kozlowski wrote: >> On 28/06/2023 16:45, Frank Li wrote: >>> On Tue, Jun 20, 2023 at 04:12:08PM -0400, Frank Li wrote: >>>> This patch series introduces support for the eDMA version 3 from >>>> Freescale. The eDMA v3 brings alterations in the register layout, >>>> particularly, the separation of channel control registers into >>>> different channels. The Transfer Control Descriptor (TCD) layout, >>>> however, remains identical with only the offset being changed. >>>> >>>> The first 11 patches aim at tidying up the existing Freescale >>>> eDMA code and laying the groundwork for the integration of eDMA v3 >>>> support. >>>> >>>> Patch 1-11: >>>> These patches primarily focus on cleaning up and refactoring the existing >>>> fsl_edma driver code. This is to accommodate the upcoming changes and new >>>> features introduced with the eDMA v3. >>>> >>>> Patch 12: >>>> This patch introduces support for eDMA v3. In addition, this patch has >>>> been designed with an eye towards future upgradability, specifically for >>>> transitioning to eDMA v5. The latter involves a significant upgrade >>>> where the TCD address would need to support 64 bits. >>>> >>>> Patch 13: >>>> This patch focuses on the device tree bindings and their modifications >>>> to properly handle and integrate the changes brought about by eDMA v3 >>> >>> @vkoul: >>> Do you have chance to check these patches? Any chance to come into 6.5 >>> All audio parts of i.MX8x and i.MX9 was dependent on these patches. >> >> Why do you ping during the merge window? >> >> v6.5? And what about having it in next for two weeks? One thing is to >> ping for something forgotten, different thing is to try squeeze patches >> skipping our process. > > I saw dmaengine tree have not update over 5 weeks. > https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git/ Then you should have pinged during that time. > And vkoul have not sent out pull request yet. So I just want to check > if possible. It is merge window. Patches are supposed to be in next for two weeks before merge window. Best regards, Krzysztof