From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dy1-f169.google.com (mail-dy1-f169.google.com [74.125.82.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E57963EDADA for ; Fri, 12 Jun 2026 13:27:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781270863; cv=none; b=VoZ0qx/dNEuhvsgWES6OWVDA3kPwDGvuy70yOlMBIXh9qZujncXr59T9hz1pCLelq6TtlwFZ2/bXn49jn/TuXafTeCczKY1K8oDll5UNIQDWQp/gu4lN2Spgi/qvQ/LnFLwYl0HX8NhAYLYDfL73HCT/0ZaYzOMA6NqFDphhTZA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781270863; c=relaxed/simple; bh=uRKMa+0pM5/xNHpif3K5YMMQ7wGymJJ4S/rOeExb078=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QNVrtKro9VOmYHX1HruUunVrI1CcmswOcak5zLUvWJvqN/MGr6uPoFrsvOnuySMOWLhVg9QYqIEZKT+VS66nrGbPmGhNt/ma558AK5j7OCLRtu86j+afK4ARu6ffl5ss9UZaqfTgqpgk8lEUjoYKfieM5TX9lwxsEReILtCXWd4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=UY/NUMcE; arc=none smtp.client-ip=74.125.82.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UY/NUMcE" Received: by mail-dy1-f169.google.com with SMTP id 5a478bee46e88-30749947917so2925038eec.1 for ; Fri, 12 Jun 2026 06:27:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781270861; x=1781875661; darn=lists.linux.dev; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=t/AXZy6D5BbhT5x9hx+suwKOnmd8LSBhmzi01ciTQP4=; b=UY/NUMcEsxfyZezCgocJh+F81Jyzon8ZgSN0iVfZBS3hAzbmfWnQ6Q4D30qh2qlF5O /fo9mP6HUdBfitb6wMX56WIcc2D9qFdcj3MIYPUjnUAWjQl+su4HsMQC+8Ecv0ilTmsB yKGRCOmo94lDcPKDZs0K1j8UN1mMh1KLedWYq0RSiNWJ+jf6oHEHYlvLstF+wfiTgwEI XWVg9CYnEoaFOmJ6XiSz1n04FyWm30TTB55V8RoGXxmdstgiqyfT+cpK4/GRebECRhBN 8XseN0VPKo/4JGIsfKL28cJQxswUDitEwvz2WcyK6bDiAe6s1VgRUV5rBQfPGxnNRR8d zDXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781270861; x=1781875661; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=t/AXZy6D5BbhT5x9hx+suwKOnmd8LSBhmzi01ciTQP4=; b=mRy7cQyY7enk/qfXyXm8YgbS0p7fl5RiOcAHTOIg5PFuOMCseKUDbo6OGycuiDTj2x S5v50NE/t3Z3Cg/9qqRwRuH+jC+6o/oUcblXr/un9u84b6g/tCzhwT/z0h7mbv2qSdgr gSZcvGxRXZsHTVQy5IWMYmtKXN9zEwi/TfbC2B1kR460478gXcOgmC1MiVxuGcYVWeHd x+Wrho9LeMRwDxEieHdWbgfkAenLO1+WOT+Hqm67vcMJojrsQ115BMZatFrJBvzPl0a2 z/mSoNPP488LXr70PQNU5xsQUPGK0jEPmL/q0mNqq//NzNsFeM/uyveKWG/pmintw551 k/sw== X-Forwarded-Encrypted: i=1; AFNElJ8Bkfkjwtqw522ky7k3vZ1UZzMY68Keq7C0+wlb2myCRmwSqDK5ebsxER6ECCl0Ad7volU=@lists.linux.dev X-Gm-Message-State: AOJu0Yx1AUCszmvG6CaLDCiiToOSqqdibOmeJ8khadJAJXJj2PT79KOg yqCvhjxK+szAyKZ1JnWrJrQu5jscGtMv10p40j9SU/AyqjvG6qciMwjf X-Gm-Gg: Acq92OFhPE3xxFjtwFUDgEYRoWujEEr7jZAsQ0fSryPuJCfADwbPKDDAaR5afAAQvPk /DiS1ehCpjq9AQ0yZzzJUBfTnBlQz+btbfa8iTP0A9upWNQngMNs7n0caB7eHaDF8UJiNEQYqwS VGOcKlplgVcmM+mGZVuLvdUoiBFwP/t32syjlzTt7HR5Ji2KxPKgePak5vp4vrnBR95f+n2IY+2 HPVk7qpruDzDFzXPU+NnWoV9hjHXZOdnoDazMnTXfsc83XFQrMR4qP9D16XxEDWCzBswqireqjl CIGpdwoioKSaVjurOoBItEGTMVL6ekYziQEDL09AW2c2onaVtBo8rnj+SNzydStKeKpkG6/OplO wLBDgEkdoHuBZGScoFD73py1uXTLDYL4zoGsBJj0MgIhPyWtsLjmOmJaZivqSjb3zNdWeyL6BlI rg8grguXnDsj9whVghYVt1GJ6qACALlMQkKyDPK3Bgme/DOS00p8D0GTd3tg== X-Received: by 2002:a05:7301:60d:b0:2be:2cfe:68b7 with SMTP id 5a478bee46e88-3081ff9ae90mr1661153eec.11.1781270861204; Fri, 12 Jun 2026 06:27:41 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081e91f8b5sm3302343eec.19.2026.06.12.06.27.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jun 2026 06:27:40 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown Cc: Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Frank Li , Fabio Estevam , Nicolin Chen , Sascha Hauer , Pengutronix Kernel Team , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, bui duc phuc Subject: [PATCH 08/11] ASoC: imx-audio-rpmsg: Use guard() for spin locks Date: Fri, 12 Jun 2026 20:26:36 +0700 Message-ID: <20260612132639.78086-9-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260612132639.78086-1-phucduc.bui@gmail.com> References: <20260612132639.78086-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: bui duc phuc --- sound/soc/fsl/imx-audio-rpmsg.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/sound/soc/fsl/imx-audio-rpmsg.c b/sound/soc/fsl/imx-audio-rpmsg.c index 38aafb8954c7..b55dfbdb4502 100644 --- a/sound/soc/fsl/imx-audio-rpmsg.c +++ b/sound/soc/fsl/imx-audio-rpmsg.c @@ -22,7 +22,6 @@ static int imx_audio_rpmsg_cb(struct rpmsg_device *rpdev, void *data, int len, struct rpmsg_r_msg *r_msg = (struct rpmsg_r_msg *)data; struct rpmsg_info *info; struct rpmsg_msg *msg; - unsigned long flags; if (!rpmsg->rpmsg_pdev) return 0; @@ -37,21 +36,21 @@ static int imx_audio_rpmsg_cb(struct rpmsg_device *rpdev, void *data, int len, /* TYPE C is notification from M core */ switch (r_msg->header.cmd) { case TX_PERIOD_DONE: - spin_lock_irqsave(&info->lock[TX], flags); - msg = &info->msg[TX_PERIOD_DONE + MSG_TYPE_A_NUM]; - msg->r_msg.param.buffer_tail = - r_msg->param.buffer_tail; - msg->r_msg.param.buffer_tail %= info->num_period[TX]; - spin_unlock_irqrestore(&info->lock[TX], flags); + scoped_guard(spinlock_irqsave, &info->lock[TX]) { + msg = &info->msg[TX_PERIOD_DONE + MSG_TYPE_A_NUM]; + msg->r_msg.param.buffer_tail = + r_msg->param.buffer_tail; + msg->r_msg.param.buffer_tail %= info->num_period[TX]; + } info->callback[TX](info->callback_param[TX]); break; case RX_PERIOD_DONE: - spin_lock_irqsave(&info->lock[RX], flags); - msg = &info->msg[RX_PERIOD_DONE + MSG_TYPE_A_NUM]; - msg->r_msg.param.buffer_tail = - r_msg->param.buffer_tail; - msg->r_msg.param.buffer_tail %= info->num_period[1]; - spin_unlock_irqrestore(&info->lock[RX], flags); + scoped_guard(spinlock_irqsave, &info->lock[RX]) { + msg = &info->msg[RX_PERIOD_DONE + MSG_TYPE_A_NUM]; + msg->r_msg.param.buffer_tail = + r_msg->param.buffer_tail; + msg->r_msg.param.buffer_tail %= info->num_period[1]; + } info->callback[RX](info->callback_param[RX]); break; default: -- 2.43.0