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(parent: a263456) | patch
iio: accel: sca3300: Fix alignment for DMA safety
authorJonathan Cameron <Jonathan.Cameron@huawei.com>
Sun, 8 May 2022 17:55:48 +0000 (18:55 +0100)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Tue, 14 Jun 2022 10:53:12 +0000 (11:53 +0100)
commitb1d3a806630dbbf3b4d75a2e850adccf4f4439e7
tree8ff633a6e007b4b92e9b92167125b9f48dfcbd8ftree | snapshot
parenta263456f0e27ec2f00d25119757f4d4bd656b2e9commit | diff
iio: accel: sca3300: Fix alignment for DMA safety

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

Fixes: 9cc9806e22178 ("iio: accel: Add driver for Murata SCA3300 accelerometer")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Tomas Melin <tomas.melin@vaisala.com>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220508175712.647246-9-jic23@kernel.org
drivers/iio/accel/sca3300.c diff | blob | history
Domain: System / Kernel;