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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 6CFEEC433FF for ; Fri, 9 Aug 2019 21:17:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 407F820B7C for ; Fri, 9 Aug 2019 21:17:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="PZAf+XDT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727994AbfHIVRj (ORCPT ); Fri, 9 Aug 2019 17:17:39 -0400 Received: from mail-lj1-f193.google.com ([209.85.208.193]:41126 "EHLO mail-lj1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726157AbfHIVRi (ORCPT ); Fri, 9 Aug 2019 17:17:38 -0400 Received: by mail-lj1-f193.google.com with SMTP id d24so93265723ljg.8 for ; Fri, 09 Aug 2019 14:17:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=a6qcKD1aVaygupbagJQvs2szHppirdYUK1GjYON7+Wc=; b=PZAf+XDThboVQRyYZztPO0KbXTs1zesXPlhPtOdK0cxWUGJAax/ZcgrlVtr+Flu12b LM63vttNkoeT5Zskzk7N+8pLvqMd4TuogzXoQ2gjJk1vVQfgsxf3f9vx0Q2iLXCcEOj0 jvveAaMqqpP2Aa/Eyw+wy7Ba4XmwDB4MEXCmg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=a6qcKD1aVaygupbagJQvs2szHppirdYUK1GjYON7+Wc=; b=Cmn+ib/xhXrN5+EWo9RKyfx3tsxJLnVc70f1QIwi+UzThpiu4glDQhrxHfAwfejUtp gmZrIwm0sautCZZHxJv8gzftkMqaHAUKejFkxuvVDUEyQOZCbYpcr7FXgMUrROgbhhnw rE133VIqn/I63jWbUHW/MJYB3tJsczOAy0LLCIO4g1oSEYRRf7q1jn1/r3wJoxltlel+ o3DMEy++qxPPYx+HLs0mt4/NHaQpronZPoGMXvNp86hM0JsE/ZgP0GYVRdXlHmo69G9L gzMody9w0MXU/PkcnqgY4MHz76O60L1y7MDAKGr6d59d3avuW38rjEZxzY5G0qXXWrVw BLVw== X-Gm-Message-State: APjAAAVu6cuU1SZeKAQjUJOknnw3tfjtnx48tyHfbmMhBdjKtN9Nh8LP OJfxm+ODR/TgPHSlfYgjY212yqRFW/M= X-Google-Smtp-Source: APXvYqyMIRTPwr9+z5GvhXHJaR483PUXqE3rWPx00gpXOw+w8hy5h8aHPaN6N4GbZDHWPCzSKQkM8g== X-Received: by 2002:a2e:9951:: with SMTP id r17mr12396598ljj.125.1565385456434; Fri, 09 Aug 2019 14:17:36 -0700 (PDT) Received: from mail-lf1-f41.google.com (mail-lf1-f41.google.com. [209.85.167.41]) by smtp.gmail.com with ESMTPSA id b30sm4689215lfo.49.2019.08.09.14.17.35 for (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Fri, 09 Aug 2019 14:17:35 -0700 (PDT) Received: by mail-lf1-f41.google.com with SMTP id b29so63230347lfq.1 for ; Fri, 09 Aug 2019 14:17:35 -0700 (PDT) X-Received: by 2002:a19:110:: with SMTP id 16mr14160555lfb.63.1565385454814; Fri, 09 Aug 2019 14:17:34 -0700 (PDT) MIME-Version: 1.0 References: <20190809121325.8138-1-georgi.djakov@linaro.org> <20190809121325.8138-2-georgi.djakov@linaro.org> In-Reply-To: <20190809121325.8138-2-georgi.djakov@linaro.org> From: Evan Green Date: Fri, 9 Aug 2019 14:16:58 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3 1/3] interconnect: Add support for path tags To: Georgi Djakov Cc: linux-pm@vger.kernel.org, David Dai , Vincent Guittot , Bjorn Andersson , amit.kucheria@linaro.org, Doug Anderson , Sean Sweeney , LKML , linux-arm Mailing List , linux-arm-msm Content-Type: text/plain; charset="UTF-8" Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Fri, Aug 9, 2019 at 5:13 AM Georgi Djakov wrote: > > Consumers may have use cases with different bandwidth requirements based > on the system or driver state. The consumer driver can append a specific > tag to the path and pass this information to the interconnect platform > driver to do the aggregation based on this state. > > Introduce icc_set_tag() function that will allow the consumers to append > an optional tag to each path. The aggregation of these tagged paths is > platform specific. > > Signed-off-by: Georgi Djakov Reviewed-by: Evan Green