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(parent: f68a044) | patch
iio: accel: adxl355: Fix alignment for DMA safety
authorJonathan Cameron <Jonathan.Cameron@huawei.com>
Sun, 8 May 2022 17:55:43 +0000 (18:55 +0100)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Tue, 14 Jun 2022 10:53:11 +0000 (11:53 +0100)
commit46403dcf3a7cbd24b86f809fd79962f4d6b137c5
treec0aa3e3b44a472e5f33b376cd75290fde1e841bctree | snapshot
parentf68a0445ee86e48dafbfdea50163ad6fc6dba268commit | diff
iio: accel: adxl355: Fix alignment for DMA safety

 ____cacheline_aligned is insufficient guarantee for non-coherent DMA.
Switch to the updated IIO_DMA_MINALIGN definition.

Fixes: 327a0eaf19d53 ("iio: accel: adxl355: Add triggered buffer support")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Puranjay Mohan <puranjay12@gmail.com>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220508175712.647246-4-jic23@kernel.org
drivers/iio/accel/adxl355_core.c diff | blob | history
Domain: System / Kernel;