From patchwork Fri Sep 22 07:58:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herve Codina X-Patchwork-Id: 13395230 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3A7F3CD4F2B for ; Fri, 22 Sep 2023 08:01:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qPWJj/vDoqsccYEMyo14zrgSBaiyjey2p9OY9o1EF5Y=; b=49ELyUv8BnPMz4 n1FrAZSUk0n9hHDYZlBczUTZ32/RMMACQ/cFljLImHYug/0xnTP7lsNMabItVNME0Ohr1EZcTDYNG JYo/iUbwyHn9HV06qMcfDrVdU+1XnI4Nd8WILxzCAjNAq5gZADedobOe6XjzcOxQgbk4/lwDOLmeP qP2LREcIJx636QP63vwXSQSev3scORjHviBebobgkf/iZYjOIFIhhbIpFwXZrjSA2AIo5uX+tiGtL 2479DZf1otNym/sjur4oORT3TWVNbHJ1EXeaCoscYUEmRDPe+uWPO2QY1byolEEtSh96M9M3rf7wf MAidQURy6eo6bTruYXpA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qjb6A-008J1k-3C; Fri, 22 Sep 2023 08:01:15 +0000 Received: from relay8-d.mail.gandi.net ([217.70.183.201]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qjb5R-008ILw-2F for linux-arm-kernel@lists.infradead.org; Fri, 22 Sep 2023 08:00:38 +0000 Received: by mail.gandi.net (Postfix) with ESMTPA id 92ECE1BF21C; Fri, 22 Sep 2023 08:00:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1695369628; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=o/xbDf8eMD5E6WB0NjH/5DUWVpmxRzR+EOenyt8frKM=; b=m4PUcdB2hwlwOLHtO08bRzFGFp4Ckfi5VE/iCrhfsY1LbRe3Fkc88jks0GvifP+FCDLwUv TfRmyGm9TgPN1N5CKTAPebWaGZUrUjHrg3ZZJ7aP4hJbhd93FqvKAEkx0VhQKoxOZWSGDy KW2jXf+H+t8r7fk58QR8DnaZk9iYM0pSljKMWQlD4d0uKM/dMQOihUdTGUk7xAtdKmleUu 6DlH2ksnnDhUFzHbHDaCmON2/30InZS5+yRWdV3wubB0RXdb2mBJYgMmAsO2lQjVxFewLa PNIhFqHLvP0RCZh8rSsTvZ4EjmC271jmOc0ySj4gtg/zytqZZ9oD1oCycUJRrA== From: Herve Codina To: Herve Codina , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Linus Walleij , Qiang Zhao , Li Yang , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Christophe Leroy , Randy Dunlap Cc: netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, Simon Horman , Christophe JAILLET , Thomas Petazzoni Subject: [PATCH v6 16/30] soc: fsl: cpm1: qmc: Check available timeslots in qmc_check_chans() Date: Fri, 22 Sep 2023 09:58:51 +0200 Message-ID: <20230922075913.422435-17-herve.codina@bootlin.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230922075913.422435-1-herve.codina@bootlin.com> References: <20230922075913.422435-1-herve.codina@bootlin.com> MIME-Version: 1.0 X-GND-Sasl: herve.codina@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230922_010030_066215_4DA0C1D7 X-CRM114-Status: GOOD ( 12.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The timeslots checked in qmc_check_chans() are the timeslots used. With the introduction of the available timeslots, the used timeslots are a subset of the available timeslots. The timeslots checked during the qmc_check_chans() call should be the available ones. Simply update and check the available timeslots instead of the used timeslots in qmc_check_chans(). Signed-off-by: Herve Codina Reviewed-by: Christophe Leroy --- drivers/soc/fsl/qe/qmc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c index 1189e6076e37..269d10cd3c7a 100644 --- a/drivers/soc/fsl/qe/qmc.c +++ b/drivers/soc/fsl/qe/qmc.c @@ -914,13 +914,13 @@ static int qmc_check_chans(struct qmc *qmc) rx_ts_assigned_mask = info.nb_rx_ts == 64 ? U64_MAX : (((u64)1) << info.nb_rx_ts) - 1; list_for_each_entry(chan, &qmc->chan_head, list) { - if (chan->tx_ts_mask > tx_ts_assigned_mask) { - dev_err(qmc->dev, "chan %u uses TSA unassigned Tx TS\n", chan->id); + if (chan->tx_ts_mask_avail > tx_ts_assigned_mask) { + dev_err(qmc->dev, "chan %u can use TSA unassigned Tx TS\n", chan->id); return -EINVAL; } - if (chan->rx_ts_mask > rx_ts_assigned_mask) { - dev_err(qmc->dev, "chan %u uses TSA unassigned Rx TS\n", chan->id); + if (chan->rx_ts_mask_avail > rx_ts_assigned_mask) { + dev_err(qmc->dev, "chan %u can use TSA unassigned Rx TS\n", chan->id); return -EINVAL; } }