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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-05-08 18:56:22 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-14 11:53:15 +0100 |
| commit | 314d2b1978bb3d20b1ec239f4e28c394da493f36 (patch) | |
| tree | 71b37baf3b9f85f83af78fcf0cec078cff5668af /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 026bffa458d029a5f15ac3f82a9bb0f64aca403d (diff) | |
| download | linux-314d2b1978bb3d20b1ec239f4e28c394da493f36.tar.gz linux-314d2b1978bb3d20b1ec239f4e28c394da493f36.zip | |
iio: common: ssp: 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: 50dd64d57eee ("iio: common: ssp_sensors: Add sensorhub driver")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220508175712.647246-43-jic23@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions