From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.prodrive.nl (mail.prodrive.nl [212.61.153.67]) by lists.ozlabs.org (Postfix) with ESMTP id 81BAD1A0042 for ; Tue, 12 Aug 2014 18:48:04 +1000 (EST) Message-ID: <53E9D4C0.5030203@prodrive-technologies.com> Date: Tue, 12 Aug 2014 10:48:00 +0200 From: Martijn de Gouw MIME-Version: 1.0 To: Scott Wood Subject: Re: [PATCH] fsl-rio: add support for mapping inbound windows References: <1407246752-21639-1-git-send-email-martijn.de.gouw@prodrive-technologies.com> <1407274663.7427.7.camel@snotra.buserror.net> In-Reply-To: <1407274663.7427.7.camel@snotra.buserror.net> Content-Type: text/plain; charset="UTF-8"; format=flowed Cc: Alexandre.Bounine@idt.com, Liu Gang , Barry.Wood@idt.com, linuxppc-dev@lists.ozlabs.org, stef.van.os@prodrive-technologies.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 08/05/2014 11:37 PM, Scott Wood wrote: > On Tue, 2014-08-05 at 15:52 +0200, Martijn de Gouw wrote: >> Add support for mapping and unmapping of inbound rapidio windows. >> >> Signed-off-by: Martijn de Gouw > > Could you elaborate in the changelog on what this fixes or makes > possible? E.g. did the driver previously not support inbound > transactions at all, or did it assume the window was set up by a > bootloader? Something like: fsl-rio: add support for mapping inbound windows Add support for mapping and unmapping of inbound rapidio windows. This allows for drivers to open up a part of local memory on the rapidio network. Also applications can use this and tranfer blocks of data over the network. > > Liu Gang, could you review this? I'll wait for the review before I post a new version. Gr, Martijn -- Martijn de Gouw Engineer Prodrive Technologies B.V. Mobile: +31 63 17 76 161 Phone: +31 40 26 76 200