Lines Matching refs:ebus_dma_info
4 struct ebus_dma_info {
15 void (*callback)(struct ebus_dma_info *p, int event, void *cookie);
25 extern int ebus_dma_register(struct ebus_dma_info *p);
26 extern int ebus_dma_irq_enable(struct ebus_dma_info *p, int on);
27 extern void ebus_dma_unregister(struct ebus_dma_info *p);
28 extern int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr,
30 extern void ebus_dma_prepare(struct ebus_dma_info *p, int write);
31 extern unsigned int ebus_dma_residue(struct ebus_dma_info *p);
32 extern unsigned int ebus_dma_addr(struct ebus_dma_info *p);
33 extern void ebus_dma_enable(struct ebus_dma_info *p, int on);