From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4FCB223D7F7; Tue, 9 Dec 2025 09:46:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765273593; cv=none; b=DjO6fiEsKmgUV3q2zQGwJvZPFzqj1ZmvoTgt7C0vlHUmZhDizhX4CRq0Y0AHzYZ8eVxst0wa/WkzEyMNITkGClG0O2kaOCjTyHA3GAi3ygRYfurrsnXtJ++iL1VGRKVFrmKAsLUUrFnSfDht/O7uVpXeKWS+6kBGTP2Enxdz/Ro= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765273593; c=relaxed/simple; bh=ZL8tJvTroeaicQsEwsWRjdAWh8h/IeWiA549xNc5g34=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=BvbCKyEIW9mdXRM6uCymLy/Q/uCA4OfB8rRwg3FxG0NTIar1y2PE2CHUZZmVKsII1sIosYpuIJaNxGuwODYz026sAUV7xOEHT/uKXh74pWBmWC+c682qjj6uBFipAHvUyqKiPwTHfNWeddmrlkjx5o2Hm7ao7FfKboBP2MoxlIc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=WluX6nuZ; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="WluX6nuZ" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=ZL8tJvTroeaicQsEwsWRjdAWh8h/IeWiA549xNc5g34=; b=WluX6nuZFzefEme5MlebHs4ASs 2j6d8KerfsNXmcqYpTggDSu1q3oFQReClu5271ZJ1oehuSIq1vPaYYm+cyXQFmNX6wjZ9WnKst77o bVKVglJl3+cvVNsH3pm9aNMYkD1Pm6Rv5fvreUmXIoU+OhIZoAno+e6sXu5hvxLXOxgl99Hz9IGFP 9k92UDMeQwbfjTDWa9M1mdnFah6/o1Yqd8MQ76Ht3jnyteT5CDRcuaYXvlVlHv/jKkmHTHrrgbK/g 1VYeA5W9rCHf/0GJZ9eQJEL7ogMg0UrrBtUQ3egwVbGu5G34YTkVTfQ24Svn8MfUcnDydXs18hCX8 1EWz/0Xg==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vSuIa-0000000E4Ob-2ttr; Tue, 09 Dec 2025 09:46:24 +0000 Date: Tue, 9 Dec 2025 01:46:24 -0800 From: Christoph Hellwig To: "ping.gao" Cc: jh80.chung@samsung.com, ulf.hansson@linaro.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mmc: dw_mmc: Use pre_request & post_request_end helper Message-ID: References: <20251209064910.3643039-1-ping.gao@samsung.com> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251209064910.3643039-1-ping.gao@samsung.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Tue, Dec 09, 2025 at 02:49:10PM +0800, ping.gao wrote: > Use vendor drv function to let other vendor can add some vendor function Why would the vendor matter? And where is the user of this?