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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 A895AC433DB for ; Wed, 17 Feb 2021 16:23:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6BE5964E15 for ; Wed, 17 Feb 2021 16:23:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233982AbhBQQXY (ORCPT ); Wed, 17 Feb 2021 11:23:24 -0500 Received: from vps0.lunn.ch ([185.16.172.187]:46040 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234195AbhBQQXG (ORCPT ); Wed, 17 Feb 2021 11:23:06 -0500 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1lCPaj-006vOY-Bk; Wed, 17 Feb 2021 17:22:17 +0100 Date: Wed, 17 Feb 2021 17:22:17 +0100 From: Andrew Lunn To: Rui Salvaterra Cc: gregory.clement@bootlin.com, kabel@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: dts: turris-omnia: fix hardware buffer management Message-ID: References: <20210217153038.1068170-1-rsalvaterra@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210217153038.1068170-1-rsalvaterra@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 17, 2021 at 03:30:38PM +0000, Rui Salvaterra wrote: > Hardware buffer management has never worked on the Turris Omnia, as the > required MBus window hadn't been reserved. Fix thusly. Hi Rui I don't know all the details for the MBus Windows... Can this be set once in armada-385.dtsi ? Did you check the other dts files. Do any others have the same problem? Andrew