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=-14.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 A3B40C433E2 for ; Mon, 14 Sep 2020 17:11:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6EDFA206F4 for ; Mon, 14 Sep 2020 17:11:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600103495; bh=L1FWJ3Phjt/pxDhSTC7ZNmaKjoDptfD5Cefa6BmLavA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=oHwW2tOi+SbRmug1ls8kBkNtaILLctElmPQT1xluganTM2w140LK3uOIjlijes/7z n+kPGX2zstXPobV08xkNMSa+tmwhSJGCmbmWOj8iypHQ/gpQ4ASctHlJ+j+ky5hoaW PB37MTH5qWqfH3pZ+MvgZMPX6VZ0b6hSRwjpm9Oc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726373AbgINRLd (ORCPT ); Mon, 14 Sep 2020 13:11:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:60292 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726594AbgINNEt (ORCPT ); Mon, 14 Sep 2020 09:04:49 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 56FAE221E5; Mon, 14 Sep 2020 13:04:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600088653; bh=L1FWJ3Phjt/pxDhSTC7ZNmaKjoDptfD5Cefa6BmLavA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=f/oTzkWf9LQq/GBDMOsWY6bIDunEJwRZNeL2HMN0mfORYVoxRVKmeqk+31fRdFmSa OrBXxUsZygII65XRNBm3AykSfF0d7gpnRM9gpoIMJnWA8vDxPr+XzLh6iA31fYOL4u 6WyvmsVg7PRc7t3LNplH4luhbcBOZm8//GzTi3sg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Matthias Kaehlcke , Evan Green , Georgi Djakov , Sasha Levin , linux-pm@vger.kernel.org Subject: [PATCH AUTOSEL 5.8 12/29] interconnect: Show bandwidth for disabled paths as zero in debugfs Date: Mon, 14 Sep 2020 09:03:41 -0400 Message-Id: <20200914130358.1804194-12-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200914130358.1804194-1-sashal@kernel.org> References: <20200914130358.1804194-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Matthias Kaehlcke [ Upstream commit b1910c6b9983817160e04d4e87b2dc1413c5361a ] For disabled paths the 'interconnect_summary' in debugfs currently shows the orginally requested bandwidths. This is confusing, since the bandwidth requests aren't active. Instead show the bandwidths for disabled paths/requests as zero. Signed-off-by: Matthias Kaehlcke Reviewed-by: Evan Green Link: https://lore.kernel.org/r/20200729104933.1.If8e80e4c0c7ddf99056f6e726e59505ed4e127f3@changeid Signed-off-by: Georgi Djakov Signed-off-by: Sasha Levin --- drivers/interconnect/core.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 9e1ab701785c7..0162a9af93237 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -55,12 +55,18 @@ static int icc_summary_show(struct seq_file *s, void *data) icc_summary_show_one(s, n); hlist_for_each_entry(r, &n->req_list, req_node) { + u32 avg_bw = 0, peak_bw = 0; + if (!r->dev) continue; + if (r->enabled) { + avg_bw = r->avg_bw; + peak_bw = r->peak_bw; + } + seq_printf(s, " %-27s %12u %12u %12u\n", - dev_name(r->dev), r->tag, r->avg_bw, - r->peak_bw); + dev_name(r->dev), r->tag, avg_bw, peak_bw); } } } -- 2.25.1