From patchwork Sat Jun 19 17:08:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Odelu Kukatla X-Patchwork-Id: 12333065 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 859D5C48BE5 for ; Sat, 19 Jun 2021 17:08:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 567AC6113E for ; Sat, 19 Jun 2021 17:08:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234873AbhFSRLE (ORCPT ); Sat, 19 Jun 2021 13:11:04 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:46701 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234867AbhFSRLC (ORCPT ); Sat, 19 Jun 2021 13:11:02 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1624122531; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=j//viWQvsqoFQ/7oCoI6fIdZixErGKeS0nm9pZwJXwU=; b=MYa2T0EIRdfeoIJEBuXbRiPehT55mVDo+gXeIFySJIQG62gC+AD2xnOOkBPVoa2CVtuvT/z9 xxuHmbLjvGrUtz1N0h2TO2lVZJ3y0zoRznHej267SRDz2xRpQUCgudd+kF+uQQpG+VbQaNSJ 66pfhyuMXStVT7As2g6aEXQZBG0= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n07.prod.us-west-2.postgun.com with SMTP id 60ce249fea2aacd7290bfcc6 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Sat, 19 Jun 2021 17:08:47 GMT Sender: okukatla=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 18C15C43217; Sat, 19 Jun 2021 17:08:47 +0000 (UTC) Received: from okukatla1-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: okukatla) by smtp.codeaurora.org (Postfix) with ESMTPSA id 298B6C433F1; Sat, 19 Jun 2021 17:08:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 298B6C433F1 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=okukatla@codeaurora.org From: Odelu Kukatla To: georgi.djakov@linaro.org, bjorn.andersson@linaro.org, evgreen@google.com, Georgi Djakov , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: sboyd@kernel.org, mdtipton@codeaurora.org, sibis@codeaurora.org, saravanak@google.com, okukatla@codeaurora.org, seansw@qti.qualcomm.com, elder@linaro.org, linux-arm-msm@vger.kernel.org, linux-arm-msm-owner@vger.kernel.org Subject: [PATCH] interconnect: Aggregate bandwidth votes for unused nodes in sync_state() Date: Sat, 19 Jun 2021 22:38:29 +0530 Message-Id: <1624122509-17508-1-git-send-email-okukatla@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org When removing the initial bandwidth votes in sync_state(), make sure to call the aggregate() function for nodes which don't have any clients yet. aggregate_requests() does not invoke aggregate() for unused nodes. Signed-off-by: Odelu Kukatla --- drivers/interconnect/core.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 8a1e70e..1d9a00a 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -1106,7 +1106,16 @@ void icc_sync_state(struct device *dev) dev_dbg(p->dev, "interconnect provider is in synced state\n"); list_for_each_entry(n, &p->nodes, node_list) { if (n->init_avg || n->init_peak) { - aggregate_requests(n); + if (hlist_empty(&n->req_list)) { + if (p->pre_aggregate) + p->pre_aggregate(n); + + p->aggregate(n, 0, 0, 0, &n->avg_bw, + &n->peak_bw); + } else { + aggregate_requests(n); + } + p->set(n, n); } }