From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751201AbdE0EQ4 (ORCPT ); Sat, 27 May 2017 00:16:56 -0400 Received: from mail-oi0-f43.google.com ([209.85.218.43]:36033 "EHLO mail-oi0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751928AbdE0Dhf (ORCPT ); Fri, 26 May 2017 23:37:35 -0400 Date: Fri, 26 May 2017 22:37:33 -0500 From: Andy Gross To: Bjorn Andersson Cc: David Brown , Frank Rowand , Rob Herring , Mark Rutland , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC 2/3] of: reserved_mem: Accessor for acquiring reserved_mem Message-ID: <20170527033733.GB19546@hector.attlocal.net> References: <20170422173519.5782-1-bjorn.andersson@linaro.org> <20170422173519.5782-2-bjorn.andersson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170422173519.5782-2-bjorn.andersson@linaro.org> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Apr 22, 2017 at 10:35:18AM -0700, Bjorn Andersson wrote: > In some cases drivers referencing a reserved-memory region might want to > remap the entire region, but when defining the reserved-memory by "size" > the client driver has no means to know the associated base address of > the reserved memory region. > > This patch adds an accessor for such drivers to acquire a handle to > their associated reserved-memory for this purpose. > > Signed-off-by: Bjorn Andersson Reviewed-by: Andy Gross