From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
____cacheline_aligned is an insufficient guarantee for non-coherent DMA
on platforms with 128 byte cachelines above L1. Switch to the updated
IIO_ALIGN definition.
Fixes: 8e67875141b2 ("staging:iio:gyro: adis16130 cleanup, move to abi and bug fixes.")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
drivers/iio/gyro/adis16130.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c
index b9c952e65b55..f7de3c415702 100644
--- a/drivers/iio/gyro/adis16130.c
+++ b/drivers/iio/gyro/adis16130.c
@@ -41,7 +41,7 @@
struct adis16130_state {
struct spi_device *us;
struct mutex buf_lock;
- u8 buf[4] ____cacheline_aligned;
+ u8 buf[4] __aligned(IIO_ALIGN);
};
static int adis16130_spi_read(struct iio_dev *indio_dev, u8 reg_addr, u32 *val)
--
2.36.0
