| Message ID | 20211115141925.60164-7-paul@crapouillou.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | iio: buffer-dma: write() and new DMABUF based API | expand |
On Mon, Nov 15, 2021 at 4:20 PM Paul Cercueil <paul@crapouillou.net> wrote: > > Use the iio_dma_buffer_write() and iio_dma_buffer_space_available() > functions provided by the buffer-dma core, to enable write support in > the buffer-dmaengine code. > This is a bit related to the comment about iio_dma_buffer_space_available() in patch 4 But otherwise: Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> > Signed-off-by: Paul Cercueil <paul@crapouillou.net> > --- > drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c > index ac26b04aa4a9..5cde8fd81c7f 100644 > --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c > +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c > @@ -123,12 +123,14 @@ static void iio_dmaengine_buffer_release(struct iio_buffer *buf) > > static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = { > .read = iio_dma_buffer_read, > + .write = iio_dma_buffer_write, > .set_bytes_per_datum = iio_dma_buffer_set_bytes_per_datum, > .set_length = iio_dma_buffer_set_length, > .request_update = iio_dma_buffer_request_update, > .enable = iio_dma_buffer_enable, > .disable = iio_dma_buffer_disable, > .data_available = iio_dma_buffer_data_available, > + .space_available = iio_dma_buffer_space_available, > .release = iio_dmaengine_buffer_release, > > .modes = INDIO_BUFFER_HARDWARE, > -- > 2.33.0 >
diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index ac26b04aa4a9..5cde8fd81c7f 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -123,12 +123,14 @@ static void iio_dmaengine_buffer_release(struct iio_buffer *buf) static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = { .read = iio_dma_buffer_read, + .write = iio_dma_buffer_write, .set_bytes_per_datum = iio_dma_buffer_set_bytes_per_datum, .set_length = iio_dma_buffer_set_length, .request_update = iio_dma_buffer_request_update, .enable = iio_dma_buffer_enable, .disable = iio_dma_buffer_disable, .data_available = iio_dma_buffer_data_available, + .space_available = iio_dma_buffer_space_available, .release = iio_dmaengine_buffer_release, .modes = INDIO_BUFFER_HARDWARE,
Use the iio_dma_buffer_write() and iio_dma_buffer_space_available() functions provided by the buffer-dma core, to enable write support in the buffer-dmaengine code. Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 ++ 1 file changed, 2 insertions(+)