Use the functions provided by the buffer-dma core to implement the DMABUF userspace API in the buffer-dmaengine IIO buffer implementation.
Signed-off-by: Paul Cercueil paul@crapouillou.net --- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index 5cde8fd81c7f..57a8b2e4ba3c 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -133,6 +133,9 @@ static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = { .space_available = iio_dma_buffer_space_available, .release = iio_dmaengine_buffer_release,
+ .alloc_dmabuf = iio_dma_buffer_alloc_dmabuf, + .enqueue_dmabuf = iio_dma_buffer_enqueue_dmabuf, + .modes = INDIO_BUFFER_HARDWARE, .flags = INDIO_BUFFER_FLAG_FIXED_WATERMARK, };