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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-05-08 18:56:28 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-14 11:53:16 +0100 |
| commit | 4a4a79c06caeec47003bcbee1cf3094479f26e24 (patch) | |
| tree | 040521f71d2628279773bec6d2d37e33940b825c /tools/perf/scripts/python/sctop.py | |
| parent | 00b9737caa5aaed5cf45a7c7498edf5957efa3b2 (diff) | |
| download | linux-4a4a79c06caeec47003bcbee1cf3094479f26e24.tar.gz linux-4a4a79c06caeec47003bcbee1cf3094479f26e24.zip | |
iio: dac: ad5592r: 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: 56ca9db862bf ("iio: dac: Add support for the AD5592R/AD5593R ADCs/DACs")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Paul Cercueil <paul@crapouillou.net>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220508175712.647246-49-jic23@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions