Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751572AbdGRO2N (ORCPT ); Tue, 18 Jul 2017 10:28:13 -0400 Received: from mail-oi0-f45.google.com ([209.85.218.45]:34402 "EHLO mail-oi0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751408AbdGRO2L (ORCPT ); Tue, 18 Jul 2017 10:28:11 -0400 MIME-Version: 1.0 In-Reply-To: <596E1A77.4030204@nxp.com> References: <20170718133723.12709-1-laurentiu.tudor@nxp.com> <20170718133723.12709-7-laurentiu.tudor@nxp.com> <596E1A77.4030204@nxp.com> From: Arnd Bergmann Date: Tue, 18 Jul 2017 16:28:10 +0200 X-Google-Sender-Auth: 3q2Fa14njphgPqQNOa4T6FtCZ5o Message-ID: Subject: Re: [PATCH v2 6/8] staging: fsl-mc: don't use raw device io functions To: Laurentiu Tudor Cc: gregkh , Stuart Yoder , "devel@driverdev.osuosl.org" , Linux Kernel Mailing List , Marc Zyngier , Alexander Graf , Robin Murphy , Ioana Ciornei , Ruxandra Ioana Radulescu , Bharat Bhushan , Catalin Horghidan , Leo Li , Roy Pledge , Linux ARM Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 419 Lines: 11 On Tue, Jul 18, 2017 at 4:26 PM, Laurentiu Tudor wrote: > > Maybe i made an error in my previous emails, but the hi-lo variant is > the correct one. The command execution is triggered when the _first_ > 32-bit half of the header (header&0xffffffff) is written, so that's why > it must be written last. I'm pretty sure I just misremembered it then. Thanks for the clarification. Arnd