On Fri, Jan 12, 2024 at 6:38 AM Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> wrote: > > On Wed, 10 Jan 2024 13:49:51 -0600 > David Lechner <dlechner@xxxxxxxxxxxx> wrote: > > > This changes devm_iio_dmaengine_buffer_alloc() to an exported symbol. > > This will be used by drivers that need to allocate a DMA buffer without > > attaching it to an IIO device. > > > > Signed-off-by: David Lechner <dlechner@xxxxxxxxxxxx> > > --- > > Documentation/driver-api/driver-model/devres.rst | 1 + > > drivers/iio/buffer/Kconfig | 14 +++++++------- > > drivers/iio/buffer/industrialio-buffer-dmaengine.c | 3 ++- > > include/linux/iio/buffer-dmaengine.h | 2 ++ > > 4 files changed, 12 insertions(+), 8 deletions(-) > > > > diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst > > index b23d4a2b68a6..60e4b7ba38e5 100644 > > --- a/Documentation/driver-api/driver-model/devres.rst > > +++ b/Documentation/driver-api/driver-model/devres.rst > > @@ -285,6 +285,7 @@ I2C > > IIO > > devm_iio_device_alloc() > > devm_iio_device_register() > > + devm_iio_dmaengine_buffer_alloc() > > devm_iio_dmaengine_buffer_setup() > > devm_iio_kfifo_buffer_setup() > > devm_iio_kfifo_buffer_setup_ext() > > diff --git a/drivers/iio/buffer/Kconfig b/drivers/iio/buffer/Kconfig > > index 925c5bf074bc..27d82fb4bc4d 100644 > > --- a/drivers/iio/buffer/Kconfig > > +++ b/drivers/iio/buffer/Kconfig > > @@ -40,6 +40,13 @@ config IIO_BUFFER_HW_CONSUMER > > Should be selected by drivers that want to use the generic Hw consumer > > interface. > > > > +config IIO_HW_TRIGGERED_BUFFER > > + tristate "Industrial I/O hardware triggered buffer support" > > + select AUXILIARY_BUS > > + select IIO_TRIGGER > > + help > > + Provides helper functions for setting up hardware triggered buffers. > > + > > config IIO_KFIFO_BUF > > tristate "Industrial I/O buffering based on kfifo" > > help > > @@ -53,10 +60,3 @@ config IIO_TRIGGERED_BUFFER > > select IIO_KFIFO_BUF > > help > > Provides helper functions for setting up triggered buffers. > > - > > -config IIO_HW_TRIGGERED_BUFFER > > - tristate "Industrial I/O hardware triggered buffer support" > > - select AUXILIARY_BUS > > - select IIO_TRIGGER > > - help > > - Provides helper functions for setting up hardware triggered buffers. > > Why move this? > Oops, this shouldn't be here. Looks like an artifact from a botched rebase. The intention was to put it in alphabetical order.