Re: [PATCH v2 2/3] iio: accel: bmc150: use DMA-safe buffers for regmap bulk reads
Linus Walleij <[email protected]>
| Newsgroups | org.kernel.vger.linux-iio,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <CAD++jLk9XVXMH9B8E=o+yDckttxW8uG-NTmrMX5DR=UNB07mbQ@mail.gmail.com> |
On Sat, Aug 15, 2026 at 7:57 PM Yash Suthar <[email protected]> wrote: > The FIFO and read_raw buffers are passed to regmap bulk/raw reads > ,which is not DMA-safe.Moved them into struct bmc150_accel_data > after scan, each aligned to IIO_DMA_MINALIGN. > > Suggested-by: Jonathan Cameron <[email protected]> > Signed-off-by: Yash Suthar <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Yours, Linus Walleij