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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 62059C433EF for ; Mon, 18 Jun 2018 14:00:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 198782086A for ; Mon, 18 Jun 2018 14:00:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 198782086A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934643AbeFROA0 convert rfc822-to-8bit (ORCPT ); Mon, 18 Jun 2018 10:00:26 -0400 Received: from mail.bootlin.com ([62.4.15.54]:38310 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754315AbeFROAZ (ORCPT ); Mon, 18 Jun 2018 10:00:25 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id DCE3920798; Mon, 18 Jun 2018 16:00:23 +0200 (CEST) Received: from xps13 (AAubervilliers-681-1-50-153.w90-88.abo.wanadoo.fr [90.88.168.153]) by mail.bootlin.com (Postfix) with ESMTPSA id 8153A20703; Mon, 18 Jun 2018 16:00:23 +0200 (CEST) Date: Mon, 18 Jun 2018 16:00:23 +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: <20180618160023.3380fade@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 Boris, 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. Yes of course. I'll just change the subject to "mtd: rawnand: atmel:". Thanks, Miquèl From mboxrd@z Thu Jan 1 00:00:00 1970 From: miquel.raynal@bootlin.com (Miquel Raynal) Date: Mon, 18 Jun 2018 16:00:23 +0200 Subject: [PATCH] mtd: nand: raw: atmel: add module param to avoid using dma In-Reply-To: <20180618103908.17a04679@bbrezillon> References: <20180329131054.22506-1-peda@axentia.se> <20180618103908.17a04679@bbrezillon> Message-ID: <20180618160023.3380fade@xps13> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Boris, 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. Yes of course. I'll just change the subject to "mtd: rawnand: atmel:". Thanks, Miqu?l