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Miller" , Lucas Stach , Maarten Lankhorst , Ilia Mirkin , Qing Zhang , suijingfeng Cc: kbuild-all@lists.01.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20220328022835.2508587-5-15330273260@189.cn> <202203281653.wiRaycuD-lkp@intel.com> From: Jiaxun Yang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 在 2022/3/28 10:01, Sui Jingfeng 写道: > > On 2022/3/28 16:51, kernel test robot wrote: >> Hi Sui, [...] >> > > Hi,  my driver will not used on microblaze arch, > > what does this warnings means, do i need to fix this? Hi Jingfeng, The problem it discovered is general for all archs. Type of reg_base (MMIO pointer) should be "void __iomem *" instead of "void *" everywhere, including parameter list. __iomem is the attribute for MMIO. Thanks. - Jiaxun 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B5279C433F5 for ; Mon, 28 Mar 2022 10:01:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0FE4910EAF3; Mon, 28 Mar 2022 10:01:47 +0000 (UTC) Received: from new3-smtp.messagingengine.com (new3-smtp.messagingengine.com [66.111.4.229]) by gabe.freedesktop.org (Postfix) with ESMTPS id E9EA510EAF3 for ; Mon, 28 Mar 2022 10:01:44 +0000 (UTC) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.nyi.internal (Postfix) with ESMTP id B52E25805CA; Mon, 28 Mar 2022 06:01:41 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Mon, 28 Mar 2022 06:01:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; h= cc:cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm2; bh=nZAXAsNq5mkXS/ Tat8STmC+wZsmvosjFIg/ceUBcJqc=; b=WYHjRNRomMF4TRAvFWRRVqXrs5m6Is mzslJIjAuA8z2BTRksJvkmhag7H7RJpQdCLslYRoLuQ3maMsoSSJrV2HLSBIlCAW jshD03+X0ACSPvpUtojcAj+8b3rToajbLbVfKU9Dd0jZKaM1zqEw+HywJguNbVzq Fd1rpTL4fUSAKVInVU5CX3BaXdoDubbb3sGXJormk7AtGiLaHFWnmyFpja0fnas1 pk3LoeelFvtqP92oi0kdsk0/5JmdFYf5Jv7YVuzvQk3HQRPS7LVVKty8P//84eED 3tatol9M0OKwS05BZvzRz4hI6RXNFxjyKQ7sGiss/T1eTPTURUr+WlpQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; bh=nZAXAsNq5mkXS/Tat8STmC+wZsmvosjFIg/ceUBcJ qc=; b=UjhMydFA6oMwcIZFOQPzjVulFHkMOgEUJaeP+wz0Pq6+oeglmuim0P+Tt XkPazk54RreexS1kx0IHlc6rmIUK0xX3TLG7wjOvI5doTbsYFsVK6UhP6rnCNOiF UCTf/j8HjfInkN6IN92M/bAP0y9TIzEJQZ22YSc/+MhKY+k+oQznGuD2iqxfaDmP mHGoX6xXUsCUGyXAP7iG+K32zaRqI5mXWEPwqizSPo8QWwHTMiOyT37hr1bNW01Y 53EjPglKHD6bwxBZRRGVGZySpBs56L98VdLsQnNr7d+2GKvTpkHvlESz1DazPEQb dfrh+M1jUlRq4+hVY/PIn2yfGpCyA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvvddrudehjedgvddvucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepkfffgggfuffvfhfhjggtgfesthekredttdefjeenucfhrhhomheplfhirgig uhhnucgjrghnghcuoehjihgrgihunhdrhigrnhhgsehflhihghhorghtrdgtohhmqeenuc ggtffrrghtthgvrhhnpeehieduvdevhfekjeeftddtkeeitefhudekvdeiueeulefgleei jeeghedvkeduleenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfh hrohhmpehjihgrgihunhdrhigrnhhgsehflhihghhorghtrdgtohhm X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 28 Mar 2022 06:01:36 -0400 (EDT) Message-ID: <44408f8f-20ac-a558-ece9-d14c7b99ca50@flygoat.com> Date: Mon, 28 Mar 2022 11:01:36 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH v13 5/6] drm/loongson: add drm driver for loongson display controller Content-Language: en-GB To: Sui Jingfeng <15330273260@189.cn>, kernel test robot , Maxime Ripard , Thomas Zimmermann , Roland Scheidegger , Zack Rusin , Christian Gmeiner , David Airlie , Daniel Vetter , Rob Herring , Thomas Bogendoerfer , Dan Carpenter , Krzysztof Kozlowski , Andrey Zhizhikin , Sam Ravnborg , "David S . Miller" , Lucas Stach , Maarten Lankhorst , Ilia Mirkin , Qing Zhang , suijingfeng References: <20220328022835.2508587-5-15330273260@189.cn> <202203281653.wiRaycuD-lkp@intel.com> From: Jiaxun Yang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, kbuild-all@lists.01.org, linux-mips@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 在 2022/3/28 10:01, Sui Jingfeng 写道: > > On 2022/3/28 16:51, kernel test robot wrote: >> Hi Sui, [...] >> > > Hi,  my driver will not used on microblaze arch, > > what does this warnings means, do i need to fix this? Hi Jingfeng, The problem it discovered is general for all archs. Type of reg_base (MMIO pointer) should be "void __iomem *" instead of "void *" everywhere, including parameter list. __iomem is the attribute for MMIO. Thanks. - Jiaxun From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============5915821496366790232==" MIME-Version: 1.0 From: Jiaxun Yang To: kbuild-all@lists.01.org Subject: Re: [PATCH v13 5/6] drm/loongson: add drm driver for loongson display controller Date: Mon, 28 Mar 2022 11:01:36 +0100 Message-ID: <44408f8f-20ac-a558-ece9-d14c7b99ca50@flygoat.com> In-Reply-To: List-Id: --===============5915821496366790232== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable =E5=9C=A8 2022/3/28 10:01, Sui Jingfeng =E5=86=99=E9=81=93: > > On 2022/3/28 16:51, kernel test robot wrote: >> Hi Sui, [...] >> > > Hi,=C2=A0 my driver will not used on microblaze arch, > > what does this warnings means, do i need to fix this? Hi Jingfeng, The problem it discovered is general for all archs. Type of reg_base (MMIO pointer) should be "void __iomem *" instead of = "void *" everywhere, including parameter list. __iomem is the attribute for MMIO. Thanks. - Jiaxun --===============5915821496366790232==--