Hi,
>[PATCH 08/92] iio: accel: sca3000: Fix alignment for DMA safety
Small typo in commit headline, should be sca3300, otherwise LGTM.
On 03/05/2022 11:58, Jonathan Cameron wrote:
> From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
>
> ____cacheline_aligned is insufficient guarantee for non-coherent DMA.
> Switch to the updated IIO_ALIGN definition.
>
> Fixes: 9cc9806e22178 ("iio: accel: Add driver for Murata SCA3300 accelerometer")
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> Cc: Tomas Melin <tomas.melin@xxxxxxxxxxx>
Reviewed-by: Tomas Melin <tomas.melin@xxxxxxxxxxx>
Thanks,
Tomas
> ---
> drivers/iio/accel/sca3300.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/accel/sca3300.c b/drivers/iio/accel/sca3300.c
> index f7ef8ecfd34a..0e87746829a4 100644
> --- a/drivers/iio/accel/sca3300.c
> +++ b/drivers/iio/accel/sca3300.c
> @@ -115,7 +115,7 @@ struct sca3300_data {
> s16 channels[4];
> s64 ts __aligned(sizeof(s64));
> } scan;
> - u8 txbuf[4] ____cacheline_aligned;
> + u8 txbuf[4] __aligned(IIO_ALIGN);
> u8 rxbuf[4];
> };
>
