From patchwork Tue Nov 28 14:08:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herve Codina X-Patchwork-Id: 13471197 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 AD02DC07CA9 for ; Tue, 28 Nov 2023 14:09:29 +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=iqPtjl13KQk/3PRJ7YRw4cTmpnA4/UprtKuJlPdbBTU=; b=EwGaUFBAMeaIbW VAp4xDR7+dZEOKmywpjUtcivPOJToIsVl2mJw6JGQzWsMhcbDjVLTCJhEXfuztmvzQZOZGw2Wd7lj 9hOvn8aui/Xw0Ra5DY/rsj04kG8baQMEcqtnBZyZ/WMj+M/dNWkm4+bGl1TDauLf7eVBD+DpTvtfB sKRqbk3uQrcvEKm70j4R6n2DPMbKdPj2Pq95VkwlFTCE1szLwJbVaGOK4Zul6K5LR6v4gg24GBwRp DPCjkWYrdBpx8A4WQICAHBNq+aKPZMblGLEXnk1rDWp0yIxMcBC3Hw3+aKo3uPKU4LA0DdQISlQGR ZCPPuNtW09fGpGKTwXvg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r7ylf-005S4M-1X; Tue, 28 Nov 2023 14:08:51 +0000 Received: from relay3-d.mail.gandi.net ([217.70.183.195]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r7ylP-005Rvo-0h for linux-arm-kernel@lists.infradead.org; Tue, 28 Nov 2023 14:08:36 +0000 Received: by mail.gandi.net (Postfix) with ESMTPA id EFBDE60004; Tue, 28 Nov 2023 14:08:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1701180513; 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=GVuTwhCVXrXaMm3ot/4hj4miUNcKZkq86yB6yXDjnng=; b=HKz663bgEeldH0FU4o0nXL2LMX4R7SR7bzpTq5c6vtJm+dl/suNEd6Q9bMNFyD28OZOccm eTsl2HYEBDxBUjhXxvKqotKhagx7OZGxHMZcsyOF9jJjFb5rdnWnefgMKoYN/CIqikpLWm +EZ5BnefMkg+HkYKly+LQk5fc8ZrPNZTfT8P2lbCYJYzKAzbpuZfmAN8g/QgLfoBxDa9Ho gH1xl3Zbnxu8obHdxl6IjGzy4R84lGvnPY/nPRKqdLM4J9F5WOyTC/HXXHY+W4vKIq1Ckd cwNmlCx8odxBdEYM6g50ldMrEDTJLBypoBMt5HtuFA5+z/8Kq8NE6WCoCVlyMA== From: Herve Codina To: Herve Codina , Qiang Zhao , Li Yang , Jakub Kicinski , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Christophe Leroy Cc: Arnd Bergmann , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, Thomas Petazzoni Subject: [PATCH 11/17] soc: fsl: cpm1: qmc: Check available timeslots in qmc_check_chans() Date: Tue, 28 Nov 2023 15:08:10 +0100 Message-ID: <20231128140818.261541-12-herve.codina@bootlin.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231128140818.261541-1-herve.codina@bootlin.com> References: <20231128140818.261541-1-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-20231128_060835_399940_9386D9C8 X-CRM114-Status: GOOD ( 11.33 ) 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 f2a71a140db7..8d71e63d0f21 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; } }