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| author | Jonathan Cameron <[email protected]> | 2022-05-08 18:56:25 +0100 |
|---|---|---|
| committer | Jonathan Cameron <[email protected]> | 2022-06-14 11:53:15 +0100 |
| commit | d2b240d3d31c66df4d2da54c75ff8e27a0e006c3 (patch) | |
| tree | 49dec4359035fc854c624d1397b24d2839c7cb08 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 94ec314e1bd686b669c24385ce2dbc967eb74147 (diff) | |
iio: dac: ad5421: 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: 5691b23489db ("staging:iio:dac: Add AD5421 driver")
Signed-off-by: Jonathan Cameron <[email protected]>
Cc: Lars-Peter Clausen <[email protected]>
Acked-by: Nuno Sá <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions