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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_MUTT autolearn=ham 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 93729C04AB5 for ; Mon, 3 Jun 2019 13:11:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5999A2805E for ; Mon, 3 Jun 2019 13:11:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="KaWmZacy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728451AbfFCNL5 (ORCPT ); Mon, 3 Jun 2019 09:11:57 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:58396 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726516AbfFCNL5 (ORCPT ); Mon, 3 Jun 2019 09:11:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; 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:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=tt6BJAYaxrNmu3et796NxiC2q8/CjHMVVu6JBQ4VKOM=; b=KaWmZacyzCx3dkZCrIuDZ1tDZ BHUXC3c+RjO0tz6dSrFkJCGokaf/Zsygkdpm3QoqOkH68wPemKn78+Iy5vpT5SfULBjXbh7hkeOPG SKvvbc14+1KcY0ZBOudUKCjGztMVubdp9Dtww6OYZV0A2wwh1OcDo6vlkgieOvEWEDUKLDrb3H4Nq 3HEkRrDFjkS+6n4UMvIOPRc2QikBfQN5PddBY6k6/HJSE9Y1NOhEVlBstuPt2VigPz0TMspuql3q+ 9DmWiuatDB8rHfOp+ZGG4vDbRwEw9aSa9jVWPAy+TFsbd+tryLxF/gsoWz2d04vzW54p5Ad5m3InS a38Cgsj2w==; Received: from hch by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXmkh-0001e1-TJ; Mon, 03 Jun 2019 13:11:51 +0000 Date: Mon, 3 Jun 2019 06:11:51 -0700 From: Christoph Hellwig To: Wolfram Sang Cc: Yoshihiro Shimoda , Christoph Hellwig , ulf.hansson@linaro.org, wsa+renesas@sang-engineering.com, linux-mmc@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH v4 0/3] mmc: renesas_sdhi: improve performance by changing max_segs Message-ID: <20190603131151.GA6147@infradead.org> References: <1559301371-21200-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> <20190603125701.jkmpkvctrtlj2io7@ninjato> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190603125701.jkmpkvctrtlj2io7@ninjato> User-Agent: Mutt/1.9.2 (2017-12-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On Mon, Jun 03, 2019 at 02:57:01PM +0200, Wolfram Sang wrote: > Yes, dropping my rev on patch 3 is a good thing to do. I added Christoph > to the CC list because he gave valuable input last time. Assuming iommu merging in a driver using the DMA API is always bogus as mentioned last time. As this cover letter don't seem to include any higher level DMA subsystem or block changes I'll stick to my NAK.