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 3A69F4409; Mon, 23 Jun 2025 22:00:39 +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=1750716039; cv=none; b=r+EocOAaD51IUkeW6dEDO9OW/2rbHUmSu96A9VXWAYTkkvDCL1GoqVfipXnsrujEbec1wzFf/CgqZYJKre9exPMftuImr4JOeqeijCCobON35fY/nUYM1O2vu4dxS7+WZl9kSiqQqYf2P/xw8CIrM7MfDGEwHot3ggVHnFWBZ8Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750716039; c=relaxed/simple; bh=tczerea8Pf74QjnK78vpmIyRylMgzQKUmD18CQ/8qn0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YxSXW2upOtqaYe9wj+AQcVsRZ6kA9wHS5H4E9H+tYW4G/x2bXw1MUJtq5Ds8FOiYlYOsB/A7/kJyki1imyK1MRrukytSkl/TZSwGUmrwazAfwlBamV1We89gM6dCuWZGXjbDZb6mbGfHA0Er1EQefE3ustXALpXLPX0VTAKgp8Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Y8Tgp6qu; 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="Y8Tgp6qu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C75FAC4CEEA; Mon, 23 Jun 2025 22:00:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750716039; bh=tczerea8Pf74QjnK78vpmIyRylMgzQKUmD18CQ/8qn0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y8Tgp6quyen41gFQtkCqhOJ2vKTg4nB5ngl+Oj+RvH7/UMtf2sp3pMtVclAhxSgr7 j/KdNwJjpkNNqZ8Bu06+3IhvwBuKoS/eRp/OlJ7n3VwsmmRWQR/8v6750RrNlamxXT TbXEHWDLG54i+xiign1K8ZOfLwlfKiTbmNehY3w0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Binbin Zhou , Huacai Chen , Bartosz Golaszewski Subject: [PATCH 6.15 488/592] gpio: loongson-64bit: Correct Loongson-7A2000 ACPI GPIO access mode Date: Mon, 23 Jun 2025 15:07:26 +0200 Message-ID: <20250623130712.041129184@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130700.210182694@linuxfoundation.org> References: <20250623130700.210182694@linuxfoundation.org> User-Agent: quilt/0.68 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 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Binbin Zhou commit 72f37957007d25f4290e3ba40d40aaec1dd0b0cf upstream. According to the description of the Loongson-7A2000 ACPI GPIO register in the manual, its access mode should be BIT_CTRL_MODE, otherwise there maybe some unpredictable behavior. Cc: stable@vger.kernel.org Fixes: 44fe79020b91 ("gpio: loongson-64bit: Add more gpio chip support") Signed-off-by: Binbin Zhou Reviewed-by: Huacai Chen Link: https://lore.kernel.org/r/20250610115926.347845-1-zhoubinbin@loongson.cn Signed-off-by: Bartosz Golaszewski Signed-off-by: Greg Kroah-Hartman --- drivers/gpio/gpio-loongson-64bit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpio/gpio-loongson-64bit.c +++ b/drivers/gpio/gpio-loongson-64bit.c @@ -266,7 +266,7 @@ static const struct loongson_gpio_chip_d /* LS7A2000 ACPI GPIO */ static const struct loongson_gpio_chip_data loongson_gpio_ls7a2000_data1 = { .label = "ls7a2000_gpio", - .mode = BYTE_CTRL_MODE, + .mode = BIT_CTRL_MODE, .conf_offset = 0x4, .in_offset = 0x8, .out_offset = 0x0,