diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-05-08 18:56:09 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-14 11:53:14 +0100 |
| commit | bb102fd600d1d6c0020a4514197c0604c4a218d9 (patch) | |
| tree | 54b13d3679044ac4d751746f2870175bb32d7d70 /tools/perf/scripts/python | |
| parent | 1e6bb81c23a84a078736a0f2a52bd765863e94ed (diff) | |
| download | linux-bb102fd600d1d6c0020a4514197c0604c4a218d9.tar.gz linux-bb102fd600d1d6c0020a4514197c0604c4a218d9.zip | |
iio: adc: ti-adc084s021: 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.
Update the comment to include 'may'.
Fixes: 3691e5a69449 ("iio: adc: add driver for the ti-adc084s021 chip")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Acked-by: Mårten Lindahl <marten.lindahl@axis.com>
Link: https://lore.kernel.org/r/20220508175712.647246-30-jic23@kernel.org
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions