drivers/rapidio/rio-scan.c

829  * @mport: Master port associated with the RIO network
837 static struct rio_net *rio_scan_alloc_net(struct rio_mport *mport,
842 	net = rio_alloc_net(mport);
850 					RIO_MAX_ROUTE_ENTRIES(mport->sys_size)
863 			idtab->max = RIO_MAX_ROUTE_ENTRIES(mport->sys_size);
869 		net->id = mport->id;
870 		net->hport = mport;
872 		net->dev.parent = &mport->dev;
938  * @mport: Master port to send transactions
946 static int rio_enum_mport(struct rio_mport *mport, u32 flags)
951 	printk(KERN_INFO "RIO: enumerate master port %d, %s\n", mport->id,
952 	       mport->name);
957 	 * mport: if mport was added into the list of mports for a net exit
960 	if (mport->nnode.next || mport->nnode.prev)
964 	if (rio_enum_host(mport) < 0) {
967 		       mport->id);
973 	if (rio_mport_is_active(mport)) {
974 		net = rio_scan_alloc_net(mport, 1, 0);
981 		/* reserve mport destID in new net */
982 		rio_destid_reserve(net, mport->host_deviceid);
985 		rio_enable_rx_tx_port(mport, 1, 0, 0, 0);
988 		rio_local_write_config_32(mport, RIO_COMPONENT_TAG_CSR,
993 		if (rio_enum_peer(net, mport, 0, NULL, 0) < 0) {
997 			       mport->id);
1006 		rio_pw_enable(mport, 1);
1009 		       mport->id);
1051  * @mport: Master port to send transactions
1061 static int rio_disc_mport(struct rio_mport *mport, u32 flags)
1066 	printk(KERN_INFO "RIO: discover master port %d, %s\n", mport->id,
1067 	       mport->name);
1070 	if (rio_mport_is_active(mport)) {
1071 		if (rio_enum_complete(mport))
1080 			if (rio_enum_complete(mport))
1085 		pr_debug("RIO: discovery timeout on mport %d %s\n",
1086 			 mport->id, mport->name);
1091 		net = rio_scan_alloc_net(mport, 0, 0);
1098 		rio_local_read_config_32(mport, RIO_DID_CSR,
1099 					 &mport->host_deviceid);
1100 		mport->host_deviceid = RIO_GET_DID(mport->sys_size,
1101 						   mport->host_deviceid);
1103 		if (rio_disc_peer(net, mport, RIO_ANY_DESTID(mport->sys_size),
1107 			       mport->id);
1135  * RapidIO mport devices. The "scan" command line parameter controls ability of