From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
[ Upstream commit 46403dcf3a7cbd24b86f809fd79962f4d6b137c5 ]
____cacheline_aligned is insufficient guarantee for non-coherent DMA.
Switch to the updated IIO_DMA_MINALIGN definition.
Fixes: 327a0eaf19d53 ("iio: accel: adxl355: Add triggered buffer support")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Puranjay Mohan <puranjay12@xxxxxxxxx>
Acked-by: Nuno Sá <nuno.sa@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220508175712.647246-4-jic23@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 e9c10c8c32f0..2dfe780d6144 100644
--- a/drivers/iio/accel/adxl355_core.c
+++ b/drivers/iio/accel/adxl355_core.c
@@ -177,7 +177,7 @@ struct adxl355_data {
u8 buf[14];
s64 ts;
} buffer;
- } ____cacheline_aligned;
+ } __aligned(IIO_DMA_MINALIGN);
};
static int adxl355_set_op_mode(struct adxl355_data *data,
--
2.35.1
