Searched defs:ao_dma_index (Results 1 - 1 of 1) sorted by relevance

/drivers/staging/comedi/drivers/
H A Dcb_pcidas64.c1099 volatile unsigned int ao_dma_index; /* keeps track of buffer where the next ao sample should go */ member in struct:pcidas64_private
3090 if (priv(dev)->ao_dma_index == 0)
3093 buffer_index = priv(dev)->ao_dma_index - 1;
3394 buffer_index = priv(dev)->ao_dma_index;
3428 priv(dev)->ao_dma_index = (buffer_index + 1) % AO_DMA_RING_COUNT;
3443 buffer_index = priv(dev)->ao_dma_index;
3513 priv(dev)->ao_dma_index = 0;

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