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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 B64DAC3815B for ; Wed, 15 Apr 2020 16:25:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 905ED20936 for ; Wed, 15 Apr 2020 16:25:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586967911; bh=ZiiEJWE+wu3McFsArnPInISF/9NX/tuwqY8nuVLwc2s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=TAd9exZfmSvy9y1WT4JdmkeBb5SSjyvu4pO/Q/Q4QfzscKvcA5s6RLu6NauM8vhrf LbHOgojvObSvBmkCLnozaDMxO+aR1If4GSxZ7hrUcCCDIhwam38i3IitowMbw2l8xv 2BQuGcd84NFcPCwux6nJNC1rG7IM677azRy5+WA4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1415764AbgDOQZK (ORCPT ); Wed, 15 Apr 2020 12:25:10 -0400 Received: from mail-ot1-f68.google.com ([209.85.210.68]:41907 "EHLO mail-ot1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1415762AbgDOQZI (ORCPT ); Wed, 15 Apr 2020 12:25:08 -0400 Received: by mail-ot1-f68.google.com with SMTP id f52so476516otf.8; Wed, 15 Apr 2020 09:25:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Zga3Axg4AT5xhbCrFrQxMp2BZq/R059ZDklzJpC3Co8=; b=NX/QsyETzfQeQWjVybIKk7EGcULqYfAAN3Lr+8wBchY/5Mym+AGK684z24HT22jbAX +Cf48VMBgcy79CCVBXqo4qq8PAa1yUYzTQmyn65uUbW8mmXQaZOnZgYA5Als6+Kkw+Wi K+L4ztxW0lDIXqUkNSQRioJu5mIVQT2T1jojS75mmnKl7uruD8KKFWN6tMkltzRn8jxf QqDWHrmFq/pqqeg6Y7rgmDMdyZahbTDhYqYrpoii5NXs13GsAfelUfyKCT3nPrye+lVa IG4ii8TIQ+f/VHoWqsGBnGh5g+QW2NKpMCu2aQdnJEKAAKwueD3/dQLhfbNIAPMPLFgI gT6g== X-Gm-Message-State: AGi0PuZ0mbIKO56R8eZHuzUyr1jMNG1to7ktVNjAr2OphDp9ZFwaFDYp 25XkTpl+dusZRsAUZ7dJig== X-Google-Smtp-Source: APiQypINl7OyQa3PaOF751WZxAm/bPCscR305bWPfwG1uMxVqEXKaxQHQ8u9SHItlVMuj/jA4D/hqw== X-Received: by 2002:a9d:6ac8:: with SMTP id m8mr13185143otq.262.1586967907640; Wed, 15 Apr 2020 09:25:07 -0700 (PDT) Received: from rob-hp-laptop (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id n6sm3750539oof.35.2020.04.15.09.25.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2020 09:25:07 -0700 (PDT) Received: (nullmailer pid 2481 invoked by uid 1000); Wed, 15 Apr 2020 16:25:06 -0000 Date: Wed, 15 Apr 2020 11:25:06 -0500 From: Rob Herring To: Thierry Reding Cc: Thierry Reding , Jon Hunter , Dmitry Osipenko , Michael Turquette , Stephen Boyd , Joseph Lo , linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v6 03/14] of: reserved-memory: Support multiple regions per device Message-ID: <20200415162506.GA2402@bogus> References: <20200409175238.3586487-1-thierry.reding@gmail.com> <20200409175238.3586487-4-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200409175238.3586487-4-thierry.reding@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, 9 Apr 2020 19:52:27 +0200, Thierry Reding wrote: > From: Thierry Reding > > While the lookup/initialization code already supports multiple memory > regions per device, the release code will only ever release the first > matching memory region. > > Enhance the code to release all matching regions. Each attachment of > a region to a device is uniquely identifiable using a struct device > pointer and a pointer to the memory region's struct reserved_mem. > > Signed-off-by: Thierry Reding > --- > drivers/of/of_reserved_mem.c | 22 ++++++++++------------ > 1 file changed, 10 insertions(+), 12 deletions(-) > Reviewed-by: Rob Herring