Searched refs:async_dma_dir (Results 1 - 6 of 6) sorted by relevance

/linux-master/drivers/comedi/
H A Dcomedi_buf.c60 if (s->async_dma_dir == DMA_NONE)
150 if (!IS_ENABLED(CONFIG_HAS_DMA) && s->async_dma_dir != DMA_NONE) {
156 bm = comedi_buf_map_alloc(dev, s->async_dma_dir, n_pages);
H A Ddrivers.c114 s->async_dma_dir = DMA_NONE;
/linux-master/include/linux/comedi/
H A Dcomedidev.h115 * @async_dma_dir: If the subdevice supports asynchronous acquisition commands
204 enum dma_data_direction async_dma_dir; member in struct:comedi_subdevice
469 * have their 'async_dma_dir' member set to something other than
/linux-master/drivers/comedi/drivers/
H A Dni_660x.c1169 s->async_dma_dir = DMA_BIDIRECTIONAL;
H A Dni_pcidio.c946 s->async_dma_dir = DMA_BIDIRECTIONAL;
H A Dni_mio_common.c6076 s->async_dma_dir = DMA_FROM_DEVICE;
6117 s->async_dma_dir = DMA_TO_DEVICE;
6149 s->async_dma_dir = DMA_BIDIRECTIONAL;
6313 s->async_dma_dir = DMA_BIDIRECTIONAL;

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