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Fri, 18 Apr 2025 09:17:41 -0700 (PDT) From: David Lechner Date: Fri, 18 Apr 2025 11:17:13 -0500 Subject: [PATCH v2 1/2] iio: imu: adis16550: align buffers for timestamp Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250418-iio-more-timestamp-alignment-v2-1-d6a5d2b1c9fe@baylibre.com> References: <20250418-iio-more-timestamp-alignment-v2-0-d6a5d2b1c9fe@baylibre.com> In-Reply-To: <20250418-iio-more-timestamp-alignment-v2-0-d6a5d2b1c9fe@baylibre.com> To: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Antoniu Miclaus , Ramona Gradinariu , Robert Budai , =?utf-8?q?Nuno_S=C3=A1?= , Andreas Klinger , Petre Rodan Cc: Jonathan Cameron , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, David Lechner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=980; i=dlechner@baylibre.com; h=from:subject:message-id; bh=Ji2Bufzsf6DgjWf4BBNQD3G1VXMnmCGj6mWGvQqpC6c=; b=owEBbQGS/pANAwAKAcLMIAH/AY/AAcsmYgBoAnsUn+ARff5RlLSjf5RfdY2gi8ublq+tbyrEL 5nV5JOlTEWJATMEAAEKAB0WIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCaAJ7FAAKCRDCzCAB/wGP wH92B/42FlsLkWxKApYyrIMJuVdxLFtZ78J6pzL4P+rXHmqEOSiL9eAYiplsxPTvqSvJNT1/BFu YZEuSLECihsYpNtqmKCabfw6N2Cp0iXcrngukUWLjkNClBfpAzaUgareHgyOxBM5WUBShJ/l1y3 rd8xYed07q1bKQfjfIi2AUSs7mu4NOk29cIlxkIMmWw3r4zScL1M8kT42JMbCITU2bAUkWSZUgM Z2+WPCof6mLnRhWhZ1N0bvYFT6jzEleKG+xf+QotSM62569wAZUNryQZBqcrryfajIL1nmQ13Kc f8w/wiRlFiW4ywldzntwreV69I90wDr2rJ7SO0tJV6++PEwz X-Developer-Key: i=dlechner@baylibre.com; a=openpgp; fpr=8A73D82A6A1F509907F373881F8AF88C82F77C03 Align the buffers used with iio_push_to_buffers_with_timestamp() to ensure the s64 timestamp is aligned to 8 bytes. Fixes: bac4368fab62 ("iio: imu: adis16550: add adis16550 support") Signed-off-by: David Lechner --- drivers/iio/imu/adis16550.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/imu/adis16550.c b/drivers/iio/imu/adis16550.c index b14ea8937c7f5a2123e4097dc5b8260492044d1b..28f0dbd0226cbea67bc6c87d892= f7812f21e9304 100644 --- a/drivers/iio/imu/adis16550.c +++ b/drivers/iio/imu/adis16550.c @@ -836,7 +836,7 @@ static irqreturn_t adis16550_trigger_handler(int irq, v= oid *p) u16 dummy; bool valid; struct iio_poll_func *pf =3D p; - __be32 data[ADIS16550_MAX_SCAN_DATA]; + __be32 data[ADIS16550_MAX_SCAN_DATA] __aligned(8); struct iio_dev *indio_dev =3D pf->indio_dev; struct adis16550 *st =3D iio_priv(indio_dev); struct adis *adis =3D iio_device_get_drvdata(indio_dev); --=20 2.43.0