Received: by 2002:ac0:a581:0:0:0:0:0 with SMTP id m1-v6csp3838309imm; Mon, 25 Jun 2018 05:33:17 -0700 (PDT) X-Google-Smtp-Source: ADUXVKKYUp4rZeQxx8lP6PLGTAP0GGi4L3UGZunr57KOn3yldTRV6BknVD3UT8ug09DfUcU+uzW0 X-Received: by 2002:a63:375b:: with SMTP id g27-v6mr10107875pgn.59.1529929997831; Mon, 25 Jun 2018 05:33:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1529929997; cv=none; d=google.com; s=arc-20160816; b=XdNg+RDWayqAJRfCDtchRLA0v/769BZ+TvdslGAGTAi2sQRGDIJluDfIQnciSRbCTa Xwnq1eCdd90VIyTI3Ncpqvad/jpzYmtgGWFR0QjdG+7/hwbiR6M3gN5oDDxJYiIN5P1b McewgFv8nxwRG0sp3g9RMvcS5MoLH+5s9wsFRDKFNnSUhrf2DX9/NGJhxnnfJk7oLRCb EUQhgHgxvo8tpuopgXFy7JAHkfvkZ+pNJQH+6wuR2QkkHUzrYEEf+b2N3zObNEtG2ixw hWEYAKVLJv/1i/KBsWtltEdk+sZrayY/zmVUsnG+vz7N9dLJTlc+qypWhe10yYeciCCz Pgiw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :organization:references:in-reply-to:message-id:subject:cc:to:from :date:arc-authentication-results; bh=McqRWPmmaaLz99xgBr86CxQjlqe6895dWlEw+dFd7us=; b=XB4p3Fj/X1x2P2eGK0dH7ouBEYuWJ54CpE2epQIpH5ssjAiihkdNrn6kmFdXGen9Jl Dy8OsYPyN0vF/8jFheGOGcQM/Q9ZOb7it1PeKjgzl1CLqYk4puHrz5mBzNkMQj/2CrxX V/x6rX0mi0bFLIrWRQIH2jIx1ZL9ZZX604vo5fYQ7+2un2/7p+NMiqM38ZQCHCQp+DY7 pny1ZSlLOAv0AW3RJEMV4+wEEALfM6tZLjm/2mZ2p5beQ8i170tbRDukeEAXKlMU9zwQ i0wQAw1YeuQrN8sy8Dxm395DUyTLyMY65aopP1yAXWOOeQSA94QP+kOgOxn4L2Bvw+d7 BcMw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q124-v6si1464956pfc.93.2018.06.25.05.33.03; Mon, 25 Jun 2018 05:33:17 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933870AbeFYMb0 convert rfc822-to-8bit (ORCPT + 99 others); Mon, 25 Jun 2018 08:31:26 -0400 Received: from mail.bootlin.com ([62.4.15.54]:46418 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933288AbeFYMbX (ORCPT ); Mon, 25 Jun 2018 08:31:23 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 9C9A420719; Mon, 25 Jun 2018 14:31:21 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.bootlin.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.0 Received: from xps13 (AAubervilliers-681-1-87-188.w90-88.abo.wanadoo.fr [90.88.29.188]) by mail.bootlin.com (Postfix) with ESMTPSA id 42088203D9; Mon, 25 Jun 2018 14:31:21 +0200 (CEST) Date: Mon, 25 Jun 2018 14:31:21 +0200 From: Miquel Raynal To: Boris Brezillon Cc: Peter Rosin , Alexandre Belloni , Wenyou Yang , Josh Wu , Cyrille Pitchen , linux-kernel@vger.kernel.org, Nicolas Ferre , Marek Vasut , linux-mtd@lists.infradead.org, Richard Weinberger , Brian Norris , David Woodhouse , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] mtd: nand: raw: atmel: add module param to avoid using dma Message-ID: <20180625143121.0104a671@xps13> In-Reply-To: <20180618103908.17a04679@bbrezillon> References: <20180329131054.22506-1-peda@axentia.se> <20180618103908.17a04679@bbrezillon> Organization: Bootlin X-Mailer: Claws Mail 3.15.0-dirty (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Peter, On Mon, 18 Jun 2018 10:39:08 +0200, Boris Brezillon wrote: > On Thu, 29 Mar 2018 15:10:54 +0200 > Peter Rosin wrote: > > > On a sama5d31 with a Full-HD dual LVDS panel (132MHz pixel clock) NAND > > flash accesses have a tendency to cause display disturbances. Add a > > module param to disable DMA from the NAND controller, since that fixes > > the display problem for me. > > > > Signed-off-by: Peter Rosin > > Reviewed-by: Boris Brezillon > > Miquel, can you queue this one to nand/next. > Applied to nand/next with the prefix changed to "mtd: rawnand: atmel:". Thanks, Miquèl