42 } sparc_ebus_dmas[PARPORT_PC_MAX_PORTS];  variable
50 	if (xchg(&sparc_ebus_dmas[dmanr].lock, 1) != 0)  in request_dma()
61 	if (xchg(&sparc_ebus_dmas[dmanr].lock, 0) == 0) {  in free_dma()
69 	ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1);  in enable_dma()
71 	if (ebus_dma_request(&sparc_ebus_dmas[dmanr].info,  in enable_dma()
72 			     sparc_ebus_dmas[dmanr].addr,  in enable_dma()
73 			     sparc_ebus_dmas[dmanr].count))  in enable_dma()
79 	ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 0);  in disable_dma()
89 	ebus_dma_prepare(&sparc_ebus_dmas[dmanr].info, (mode != DMA_MODE_WRITE));  in set_dma_mode()
94 	sparc_ebus_dmas[dmanr].addr = addr;  in set_dma_addr()
99 	sparc_ebus_dmas[dmanr].count = count;  in set_dma_count()
104 	return ebus_dma_residue(&sparc_ebus_dmas[dmanr].info);  in get_dma_residue()
136 	spin_lock_init(&sparc_ebus_dmas[slot].info.lock);  in ecpp_probe()
139 	sparc_ebus_dmas[slot].info.regs =  in ecpp_probe()
142 	if (!sparc_ebus_dmas[slot].info.regs)  in ecpp_probe()
145 	sparc_ebus_dmas[slot].info.flags = 0;  in ecpp_probe()
146 	sparc_ebus_dmas[slot].info.callback = NULL;  in ecpp_probe()
147 	sparc_ebus_dmas[slot].info.client_cookie = NULL;  in ecpp_probe()
148 	sparc_ebus_dmas[slot].info.irq = 0xdeadbeef;  in ecpp_probe()
149 	strcpy(sparc_ebus_dmas[slot].info.name, "parport");  in ecpp_probe()
150 	if (ebus_dma_register(&sparc_ebus_dmas[slot].info))  in ecpp_probe()
153 	ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 1);  in ecpp_probe()
183 	ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0);  in ecpp_probe()
184 	ebus_dma_unregister(&sparc_ebus_dmas[slot].info);  in ecpp_probe()
187 	of_iounmap(&op->resource[2], sparc_ebus_dmas[slot].info.regs, d_len);  in ecpp_probe()
209 		ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0);  in ecpp_remove()
210 		ebus_dma_unregister(&sparc_ebus_dmas[slot].info);  in ecpp_remove()
212 			   sparc_ebus_dmas[slot].info.regs,  in ecpp_remove()