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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-05-08 19:57:00 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-14 12:53:19 +0200 |
| commit | b5841c38cb2f7e54b0787b3e0326a6b21b89ea3e (patch) | |
| tree | 64664b13b76e09d1669eeed907361ed60808995b /drivers/iio/light | |
| parent | iio: imu: mpu6050: Fix alignment for DMA safety (diff) | |
| download | linux-b5841c38cb2f7e54b0787b3e0326a6b21b89ea3e.tar.xz linux-b5841c38cb2f7e54b0787b3e0326a6b21b89ea3e.zip | |
iio: potentiometer: ad5110: Fix alignment for DMA safety
____cacheline_aligned is an insufficient guarantee for non-coherent DMA
on platforms with 128 byte cachelines above L1. Switch to the updated
IIO_DMA_MINALIGN definition.
Fixes: d03a74bfacce ("iio: potentiometer: Add driver support for AD5110")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Mugilraj Dhavachelvan <dmugil2000@gmail.com>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220508175712.647246-81-jic23@kernel.org
Diffstat (limited to 'drivers/iio/light')
0 files changed, 0 insertions, 0 deletions