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=-4.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 D6993C4363A for ; Tue, 6 Oct 2020 01:03:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 80E5D2084C for ; Tue, 6 Oct 2020 01:03:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="SdchyiJC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725981AbgJFBDA (ORCPT ); Mon, 5 Oct 2020 21:03:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52672 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725864AbgJFBDA (ORCPT ); Mon, 5 Oct 2020 21:03:00 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 203C1C0613CE for ; Mon, 5 Oct 2020 18:02:59 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id h4so241925pjk.0 for ; Mon, 05 Oct 2020 18:02:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:content-transfer-encoding:in-reply-to:references :subject:from:cc:to:date:message-id:user-agent; bh=2G+Z8kllqJJL/AhUSNRBOJcpZax3qo/ZffJzMmYjOPo=; b=SdchyiJCffQnIglAgrwknu1C+/bdldYoSfpzfGIjMwQ7BDoxfBQTUT6u9OIrlqFNdF w4q229PFjOsN1Vt0YQ2KsPRUWUABnTGYj/OSTpmaO/Fp51TKGGEePL1PI3ZA7TD0n4PU a2ixaf5sixVnwsqHfTEXRXyQ+VlMtjN880xOg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:content-transfer-encoding :in-reply-to:references:subject:from:cc:to:date:message-id :user-agent; bh=2G+Z8kllqJJL/AhUSNRBOJcpZax3qo/ZffJzMmYjOPo=; b=T6jSs7CinjdCqPQImhm563dd0X7QUW/CEJHPCuQXPG9Mm0SqxsAjR4OTf/fRiqgy1X 5oSJou1CKNtosjB3irIA0M4/STLUL2zXl18Jaj1t2HY04Rli7cNwK7Hlv4O0WuEakoWl ScEACsjCyqrXScDHsJnRsTzVVzAX9YTYQ4F89FdURY34YPH9pxXIoJCTuBMGQE8Ysar0 kvLBBdSX+E9+Wv3sI/ISZeJANaEbDDuu1UEvm8sRfNb8mTEM0qqR6ACVSm+RKNdPj4uj 5mJpuNfDtQSX2IkDUIIAlq+3OMOAW4hy/akUjufh9WbAWnrpX4IclQFO7mV9oobuA+Oj 7IFA== X-Gm-Message-State: AOAM532PxggUJfWKgXACKoAd84/5AtlzgavIvxXbV+GsGckIK/aRJrjl uFXDiFoal14idPdvnAzoAc8Txw== X-Google-Smtp-Source: ABdhPJx7GUL+QG937au5fUtPMeL6ZwaV5/ro2uW8eUz7YPbB025dAOIMZXGHkTZUnNzx7ugidKf15A== X-Received: by 2002:a17:90a:ae15:: with SMTP id t21mr1990280pjq.91.1601946178663; Mon, 05 Oct 2020 18:02:58 -0700 (PDT) Received: from chromium.org ([2620:15c:202:201:3e52:82ff:fe6c:83ab]) by smtp.gmail.com with ESMTPSA id o90sm817468pjo.36.2020.10.05.18.02.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Oct 2020 18:02:57 -0700 (PDT) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <7dacfcb3d8cb7e99e348f00ee15f917a@codeaurora.org> References: <7dacfcb3d8cb7e99e348f00ee15f917a@codeaurora.org> Subject: Re: [PATCH] media: venus: core: Drop local dma_parms From: Stephen Boyd Cc: Robin Murphy , mchehab@kernel.org, linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-msm-owner@vger.kernel.org To: Sai Prakash Ranjan , Stanimir Varbanov Date: Mon, 05 Oct 2020 18:02:56 -0700 Message-ID: <160194617664.310579.9927356526425343212@swboyd.mtv.corp.google.com> User-Agent: alot/0.9.1 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Quoting Sai Prakash Ranjan (2020-10-02 05:45:03) > On 2020-10-02 16:57, Stanimir Varbanov wrote: > > On 10/2/20 11:06 AM, Sai Prakash Ranjan wrote: > >> On 2020-09-04 02:44, Robin Murphy wrote: > >>> Since commit 9495b7e92f71 ("driver core: platform: Initialize=20 > >>> dma_parms > >>> for platform devices"), struct platform_device already provides a > >>> dma_parms structure, so we can save allocating another one. > >>=20 > >=20 > > Do you have the mentioned above commit when you see this warning ? >=20 > +Stephen reported this, this was recently backported to 5.4 kernel > where playing youtube with dma api debug enabled would throw this > warning and I am almost 100% certain this is the commit which caused > the warning to appear again. >=20 We don't have commit 9495b7e92f71 though so I guess we need that one if we take this patch.