Re: [PATCH v3 6/6] iio: buffer-dma: add support for cyclic DMA transfers

2021-02-22 Thread Alexandru Ardelean
On Sun, Feb 21, 2021 at 2:11 PM Jonathan Cameron wrote: > > On Fri, 19 Feb 2021 14:40:12 +0200 > Alexandru Ardelean wrote: > > > From: Lars-Peter Clausen > > > > This change adds support for cyclic DMA transfers using the IIO buffer DMA > > infrastructure. > > To do this, userspace must set the

Re: [PATCH v3 6/6] iio: buffer-dma: add support for cyclic DMA transfers

2021-02-21 Thread Jonathan Cameron
On Fri, 19 Feb 2021 14:40:12 +0200 Alexandru Ardelean wrote: > From: Lars-Peter Clausen > > This change adds support for cyclic DMA transfers using the IIO buffer DMA > infrastructure. > To do this, userspace must set the IIO_BUFFER_BLOCK_FLAG_CYCLIC flag on the > block when enqueueing them

[PATCH v3 6/6] iio: buffer-dma: add support for cyclic DMA transfers

2021-02-19 Thread Alexandru Ardelean
From: Lars-Peter Clausen This change adds support for cyclic DMA transfers using the IIO buffer DMA infrastructure. To do this, userspace must set the IIO_BUFFER_BLOCK_FLAG_CYCLIC flag on the block when enqueueing them via the ENQUEUE_BLOCK ioctl(). Signed-off-by: Lars-Peter Clausen