ltq_dma_channel
extern void ltq_dma_enable_irq(struct ltq_dma_channel *ch);
extern void ltq_dma_disable_irq(struct ltq_dma_channel *ch);
extern void ltq_dma_ack_irq(struct ltq_dma_channel *ch);
extern void ltq_dma_open(struct ltq_dma_channel *ch);
extern void ltq_dma_close(struct ltq_dma_channel *ch);
extern void ltq_dma_alloc_tx(struct ltq_dma_channel *ch);
extern void ltq_dma_alloc_rx(struct ltq_dma_channel *ch);
extern void ltq_dma_free(struct ltq_dma_channel *ch);
ltq_dma_close(struct ltq_dma_channel *ch)
ltq_dma_alloc(struct ltq_dma_channel *ch)
ltq_dma_alloc_tx(struct ltq_dma_channel *ch)
ltq_dma_alloc_rx(struct ltq_dma_channel *ch)
ltq_dma_free(struct ltq_dma_channel *ch)
ltq_dma_enable_irq(struct ltq_dma_channel *ch)
ltq_dma_disable_irq(struct ltq_dma_channel *ch)
ltq_dma_ack_irq(struct ltq_dma_channel *ch)
ltq_dma_open(struct ltq_dma_channel *ch)
struct ltq_dma_channel *dma = &ch->dma;
struct ltq_dma_channel dma;
struct ltq_dma_channel dma;