Paul Cercueil 7a86d46998 iio: buffer-dmaengine: Support new DMABUF based userspace API ... Use the functions provided by the buffer-dma core to implement the DMABUF userspace API in the buffer-dmaengine IIO buffer implementation. Since we want to be able to transfer an arbitrary number of bytes and not necesarily the full DMABUF, the associated scatterlist is converted to an array of DMA addresses + lengths, which is then passed to dmaengine_prep_slave_dma_array(). Signed-off-by: Paul Cercueil <paul@crapouillou.net> Co-developed-by: Nuno Sa <nuno.sa@analog.com> Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240620122726.41232-6-paul@crapouillou.net Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>		2024-06-30 11:29:28 +01:00
..
industrialio-buffer-cb.c	iio: buffer: Return error if no callback is given	2020-12-03 19:32:40 +00:00
industrialio-buffer-dma.c	iio: buffer-dma: Enable support for DMABUFs	2024-06-30 11:29:24 +01:00
industrialio-buffer-dmaengine.c	iio: buffer-dmaengine: Support new DMABUF based userspace API	2024-06-30 11:29:28 +01:00
industrialio-hw-consumer.c	iio: hw_consumer: Use struct_size() helper in kzalloc()	2022-01-23 18:03:37 +00:00
industrialio-triggered-buffer.c	iio: triggered-buffer: prevent possible freeing of wrong buffer	2023-11-26 17:17:04 +00:00
Kconfig	iio: buffer: Kconfig: add title for IIO_TRIGGERED_BUFFER symbol	2020-09-29 17:27:08 +01:00
kfifo_buf.c	iio: add missing MODULE_DESCRIPTION() macros	2024-06-13 19:19:23 +01:00
Makefile	iio: Add hardware consumer buffer support	2018-01-10 10:30:05 +00:00