256 static unsigned char *ltdmabuf;  variable
402 	set_dma_addr(dma,virt_to_bus(ltdmabuf));  in handlefd()
426 	set_dma_addr(dma,virt_to_bus(ltdmabuf));  in handlewrite()
455 	set_dma_addr(dma,virt_to_bus(ltdmabuf));  in handleread()
611 				memcpy(ltdmabuf,q->dbuf,q->dbuflen);  in idle()
619 					memcpy(q->dbuf,ltdmabuf,q->dbuflen);  in idle()
622 					mailbox[ 0x0f & ltdmabuf[0] ] = ltdmabuf[1];  in idle()
772 	skb_copy_to_linear_data(skb, ltdmabuf, len);  in sendup_buffer()
952 			set_dma_addr(1,virt_to_bus(ltdmabuf));  in ltpc_probe_dma()
966 			set_dma_addr(3,virt_to_bus(ltdmabuf));  in ltpc_probe_dma()
976 	ltdmabuf[0] = LT_READMEM;  in ltpc_probe_dma()
977 	ltdmabuf[1] = 1;  /* mailbox */  in ltpc_probe_dma()
978 	ltdmabuf[2] = 0; ltdmabuf[3] = 0;  /* address */  in ltpc_probe_dma()
979 	ltdmabuf[4] = 0; ltdmabuf[5] = 1;  /* read 0x0100 bytes */  in ltpc_probe_dma()
980 	ltdmabuf[6] = 0; /* dunno if this is necessary */  in ltpc_probe_dma()
1078 	ltdmabuf = (unsigned char *) dma_mem_alloc(1000);  in ltpc_probe()
1079 	if (!ltdmabuf) {  in ltpc_probe()
1085 	ltdmacbuf = &ltdmabuf[800];  in ltpc_probe()
1088 		printk("ltdmabuf pointer %08lx\n",(unsigned long) ltdmabuf);  in ltpc_probe()
1138 	set_dma_addr(dma,virt_to_bus(ltdmabuf));  in ltpc_probe()
1185 	free_pages((unsigned long)ltdmabuf, get_order(1000));  in ltpc_probe()
1280 	free_pages( (unsigned long) ltdmabuf, get_order(1000));  in ltpc_cleanup()