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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-05-08 18:56:33 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-14 11:53:16 +0100 |
| commit | c32be7f035ae430ba9c142b03ceb9f935b09ed6b (patch) | |
| tree | ecf57d0a65f118f00ed61e000d70e9d16302a1ac /tools/perf/scripts/python | |
| parent | iio: dac: ad5764: Fix alignment for DMA safety (diff) | |
| download | linux-c32be7f035ae430ba9c142b03ceb9f935b09ed6b.tar.gz linux-c32be7f035ae430ba9c142b03ceb9f935b09ed6b.zip | |
iio: dac: ad5766: 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: fd9373e41b9b ("iio: dac: ad5766: add driver support for AD5766")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220508175712.647246-54-jic23@kernel.org
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions