Searched refs:dma_host (Results 1 – 1 of 1) sorted by relevance
61 struct dma *dma_host; member393 dma_put(cd->dma_host); in chain_release()465 channel = dma_request_channel(cd->dma_host->z_dev, &channel); in chain_init()471 cd->chan_host = &cd->dma_host->chan[channel]; in chain_init()473 err = dma_config(cd->dma_host->z_dev, cd->chan_host->index, dma_cfg_host); in chain_init()500 dma_release_channel(cd->dma_host->z_dev, cd->chan_host->index); in chain_init()540 cd->dma_host = dma_get(dir, 0, DMA_DEV_HOST, DMA_ACCESS_SHARED); in chain_task_init()541 if (!cd->dma_host) { in chain_task_init()551 dma_put(cd->dma_host); in chain_task_init()557 ret = dma_get_attribute(cd->dma_host->z_dev, DMA_ATTR_BUFFER_ADDRESS_ALIGNMENT, in chain_task_init()[all …]
