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 8EF0029712A; Mon, 12 May 2025 18:11:52 +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=1747073512; cv=none; b=RvQNDR2U1o5LrPD+ZLfpTm9SzLs72kaOJer5v0pxC4zNsxgYS5jrKGqjUNkIlQjTdCCfh9Ed5QAQRuPWWhvsd/6GzVSMHRdleK6ogXTeOkicT/P13xvpTOAqY64bKG6nv19zZj6N5h6pJ8MQlzJ8p8wiFnS+hAZOdP0RFKkIAmQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747073512; c=relaxed/simple; bh=RqU2YrplKjxKkEdVzq5olS3dza6qihtqYdmVA3HYNcc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=dgX2x4FlWfUuUBeIEqEDFwt9BgGysjvFCDNqkAYgj4c+TTh1YI4yDauzIQmtJxzlda2jvA9giAhOuePyXmIu+8VhMbWI3Pj5dSPFeg5tdbHxo81qETb9Zi8fHFFCi19/1KtXSp2rAenQRm/8HTFNjVKnCrHa4ffy//B2vcCG/gA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=C3gl3uFm; 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="C3gl3uFm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1EBC4C4CEE7; Mon, 12 May 2025 18:11:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1747073512; bh=RqU2YrplKjxKkEdVzq5olS3dza6qihtqYdmVA3HYNcc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=C3gl3uFmjODYggijGtua1yNM8//eQl0stDPeGdyYMEtb8UxSHiORZV9X6nLHvA2ak 5k3BROrhpV2h357Qs26f36YXZhiMEkkKcm+qGH51bQYX33NoKKPZX4Ck2gOawaWdAx J5q5D6KubeUDAWjJFjSu8kPBgjt18ZQQxtxfJBfY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Jonathan Cameron , Sasha Levin Subject: [PATCH 6.6 082/113] iio: accel: adxl355: Make timestamp 64-bit aligned using aligned_s64 Date: Mon, 12 May 2025 19:46:11 +0200 Message-ID: <20250512172031.022468199@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250512172027.691520737@linuxfoundation.org> References: <20250512172027.691520737@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jonathan Cameron [ Upstream commit 1bb942287e05dc4c304a003ea85e6dd9a5e7db39 ] The IIO ABI requires 64-bit aligned timestamps. In this case insufficient padding would have been added on architectures where an s64 is only 32-bit aligned. Use aligned_s64 to enforce the correct alignment. Fixes: 327a0eaf19d5 ("iio: accel: adxl355: Add triggered buffer support") Reported-by: David Lechner Reviewed-by: Nuno Sá Reviewed-by: David Lechner Link: https://patch.msgid.link/20250413103443.2420727-5-jic23@kernel.org Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/accel/adxl355_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/accel/adxl355_core.c b/drivers/iio/accel/adxl355_core.c index 0c9225d18fb29..4973e8da5399d 100644 --- a/drivers/iio/accel/adxl355_core.c +++ b/drivers/iio/accel/adxl355_core.c @@ -231,7 +231,7 @@ struct adxl355_data { u8 transf_buf[3]; struct { u8 buf[14]; - s64 ts; + aligned_s64 ts; } buffer; } __aligned(IIO_DMA_MINALIGN); }; -- 2.39.5