The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 1d2d8524eaffc4d9a116213520d2c650e07c9cc6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2025051231-antitoxic-buffing-b701@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^..

Possible dependencies:

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 1d2d8524eaffc4d9a116213520d2c650e07c9cc6 Mon Sep 17 00:00:00 2001 From: David Lechner dlechner@baylibre.com Date: Thu, 17 Apr 2025 11:52:39 -0500 Subject: [PATCH] iio: imu: inv_mpu6050: align buffer for timestamp

Align the buffer used with iio_push_to_buffers_with_timestamp() to ensure the s64 timestamp is aligned to 8 bytes.

Fixes: 0829edc43e0a ("iio: imu: inv_mpu6050: read the full fifo when processing data") Signed-off-by: David Lechner dlechner@baylibre.com Link: https://patch.msgid.link/20250417-iio-more-timestamp-alignment-v1-7-eafac1e2... Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com

diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c index 3d3b27f28c9d..273196e647a2 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c @@ -50,7 +50,7 @@ irqreturn_t inv_mpu6050_read_fifo(int irq, void *p) u16 fifo_count; u32 fifo_period; s64 timestamp; - u8 data[INV_MPU6050_OUTPUT_DATA_SIZE]; + u8 data[INV_MPU6050_OUTPUT_DATA_SIZE] __aligned(8); size_t i, nb;

mutex_lock(&st->lock);