Searched refs:jzchan (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.15/drivers/dma/ |
| D | dma-jz4780.c | 176 struct jz4780_dma_chan *jzchan) in jz4780_dma_chan_parent() argument
178 return container_of(jzchan->vchan.chan.device, struct jz4780_dma_dev, in jz4780_dma_chan_parent()
230 struct jz4780_dma_chan *jzchan, unsigned int count, in jz4780_dma_desc_alloc() argument
242 desc->desc = dma_pool_alloc(jzchan->desc_pool, GFP_NOWAIT, in jz4780_dma_desc_alloc()
257 struct jz4780_dma_chan *jzchan = to_jz4780_dma_chan(vdesc->tx.chan); in jz4780_dma_desc_free() local
259 dma_pool_free(jzchan->desc_pool, desc->desc, desc->desc_phys); in jz4780_dma_desc_free()
263 static uint32_t jz4780_dma_transfer_size(struct jz4780_dma_chan *jzchan, in jz4780_dma_transfer_size() argument
266 struct jz4780_dma_dev *jzdma = jz4780_dma_chan_parent(jzchan); in jz4780_dma_transfer_size()
301 static int jz4780_dma_setup_hwdesc(struct jz4780_dma_chan *jzchan, in jz4780_dma_setup_hwdesc() argument
305 struct dma_slave_config *config = &jzchan->config; in jz4780_dma_setup_hwdesc()
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