From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8A2642D73B4; Thu, 15 Jan 2026 17:20:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497618; cv=none; b=Lt+SkYrn1G1GS7wTmmSoF+5Rz3ynxc9h+xCQmjGsuHq1MfUo1G4m2yDPFRaoJXmQaTyVJqFZEomqGlJ6XJK5nHUccjOdJ3sotT+UfBbeVbtuN+hWhrzi1KQFcJ7J0SYTmTY6pOcVBtyCVXZwVZl+qTDXNb96wwWKJy0T5dYmlc4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497618; c=relaxed/simple; bh=IuTnLQ1dNNNRpFQrigWgX5tq4plFG4Tvjv898i3wXZc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pLv6DJ4wnReLI4wPOboGAI7Xfu04eMsoYKKrkzygwMliJ4PIUy3MTqSvorkfirixyMU5ctg2HEwcbU5IOcNROdoO9Wkuh13SRcRxYtaJm7e6WURLtsaPSbx5sXU7K9IaxKl8NPsJUL+N4f5JngGrvIjt0S40Sc2B76WYIjun0AM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=nShTAvpr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="nShTAvpr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14871C16AAE; Thu, 15 Jan 2026 17:20:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1768497618; bh=IuTnLQ1dNNNRpFQrigWgX5tq4plFG4Tvjv898i3wXZc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nShTAvprOCzIi5MbcTPpyi/hCHmZPKytW234DpMI7HqAvZYN0WfLy/ymSnsElkdNp tUG6G4Qpp0LCk/0RYv2nrt2GkwCW5/alRxGEBSTmGLdztO09TGwnLeQGLg9NZvb8ia 7ksCepcjE1ySnH1iS4A13dC5xYGlmLG053+CbUmY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Shengjiu Wang , Mark Brown , Sasha Levin Subject: [PATCH 5.15 145/554] ASoC: fsl_xcvr: clear the channel status control memory Date: Thu, 15 Jan 2026 17:43:31 +0100 Message-ID: <20260115164251.507490123@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260115164246.225995385@linuxfoundation.org> References: <20260115164246.225995385@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Shengjiu Wang [ Upstream commit 73b97d46dde64fa184d47865d4a532d818c3a007 ] memset_io() writes memory byte by byte with __raw_writeb() on the arm platform if the size is word. but XCVR data RAM memory can't be accessed with byte address, so with memset_io() the channel status control memory is not really cleared, use writel_relaxed() instead. Fixes: 28564486866f ("ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver") Signed-off-by: Shengjiu Wang Link: https://patch.msgid.link/20251126064509.1900974-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/fsl/fsl_xcvr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index 3fee1aa03363b..8065fa5c95e10 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -1163,7 +1163,7 @@ static irqreturn_t irq0_isr(int irq, void *devid) bitrev32(val); } /* clear CS control register */ - memset_io(reg_ctrl, 0, sizeof(val)); + writel_relaxed(0, reg_ctrl); } } } -- 2.51.0