diff options
| author | Jonathan Cameron <[email protected]> | 2022-05-08 18:56:26 +0100 |
|---|---|---|
| committer | Jonathan Cameron <[email protected]> | 2022-06-14 11:53:15 +0100 |
| commit | 678d536bb454e3bbedcaa68208550ac9dc1cc066 (patch) | |
| tree | 00fa9b6d385e7cefbd2d84dbbb905487715ba76a /tools/perf/scripts/python/flamegraph.py | |
| parent | d2b240d3d31c66df4d2da54c75ff8e27a0e006c3 (diff) | |
iio: dac: ad5449: 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: 8341dc04dfb3 ("iio:dac: Add support for the ad5449")
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/flamegraph.py')
0 files changed, 0 insertions, 0 deletions