From patchwork Wed Oct 11 06:14:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herve Codina X-Patchwork-Id: 13416797 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 690BDCD98F9 for ; Wed, 11 Oct 2023 07:30:39 +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=KAntC4sYckRbCz RmpzAN6grPfdb3ZdXzoFJ69leaHosNbd1t8ijRQAp3i7OPc+rrMVtih94fUY9ovMKBumNBKHdqF/h tcWclgVafqsz+1sBJTsUDh/Ng3fpvgXQf2SaDTorj+lQuI1UNSO0BGzNf79To/JevXlH2T8Gy42V8 jkpuRw9DdlD1Qw1ClZgyyu3LtKSxtxXiZO+zrpngf+wxdqh8h8HNTsarej6pxxDLp4C3nVbjyDPb6 QK7TNxtUndBdEnAg7EGkAP+E/11aIKEo59OLVDaiUE7+yrg9X4OqVo8wBl8abQsXJqVrtL/uEkD8d nxLYomKtA9JcMi6+TrPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qqTfv-00F6Wh-1F; Wed, 11 Oct 2023 07:30:35 +0000 Received: from relay4-d.mail.gandi.net ([217.70.183.196]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qqSVX-00Evwm-04 for linux-arm-kernel@lists.infradead.org; Wed, 11 Oct 2023 06:15:51 +0000 Received: by mail.gandi.net (Postfix) with ESMTPA id 05CBFE0008; Wed, 11 Oct 2023 06:15:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1697004945; 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=d6utmxaYZ/UokS2v4tX4PyoKpGnG55n32mEnVFgFUIiwNij5Ia/XlH7RGe8ugQvm2QFakR +JJPw+bPMtuiWCxhkz1CpQahFJEsWvHg4La026iIS6DEqPSl2b9dtQDhDjOTJIpLkI/blP zaNgsMrv4YcTSRtqq+FC6G9tJR8TJGr29B+3Bn7e5Lv0j2CFo8aQfpsl9PwkP4AYr79xHw xQ+MJvZhh5FLjdr0eZCcTdO1UpfiBZomzoGjajwisY/j8/5FMwJcQbVRx98G78befP0prv kJvbQTjX6lY8y5c9e62eBM+nPqufngWzdKnCKWMJORpn4uHAoI3g2eTZ0AvUTA== 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 v8 16/30] soc: fsl: cpm1: qmc: Check available timeslots in qmc_check_chans() Date: Wed, 11 Oct 2023 08:14:20 +0200 Message-ID: <20231011061437.64213-17-herve.codina@bootlin.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231011061437.64213-1-herve.codina@bootlin.com> References: <20231011061437.64213-1-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-20231010_231547_374897_B9365989 X-CRM114-Status: GOOD ( 12.45 ) 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; } }