X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Frapidio%2Frio-scan.c;h=a926c896475ebc3839ef63e92b1bffd20c62ee82;hb=a861beb1401d65e3f095fee074c13645ab06490e;hp=44420723a359fb578934c05715dc2b9c58a3f480;hpb=ce8c2293be47999584908069e78bf6d94beadc53;p=linux-2.6 diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index 44420723a3..a926c89647 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -73,7 +73,7 @@ static u16 rio_get_device_id(struct rio_mport *port, u16 destid, u8 hopcount) rio_mport_read_config_32(port, destid, hopcount, RIO_DID_CSR, &result); - return RIO_GET_DID(result); + return RIO_GET_DID(port->sys_size, result); } /** @@ -88,7 +88,7 @@ static u16 rio_get_device_id(struct rio_mport *port, u16 destid, u8 hopcount) static void rio_set_device_id(struct rio_mport *port, u16 destid, u8 hopcount, u16 did) { rio_mport_write_config_32(port, destid, hopcount, RIO_DID_CSR, - RIO_SET_DID(did)); + RIO_SET_DID(port->sys_size, did)); } /** @@ -100,7 +100,8 @@ static void rio_set_device_id(struct rio_mport *port, u16 destid, u8 hopcount, u */ static void rio_local_set_device_id(struct rio_mport *port, u16 did) { - rio_local_write_config_32(port, RIO_DID_CSR, RIO_SET_DID(did)); + rio_local_write_config_32(port, RIO_DID_CSR, RIO_SET_DID(port->sys_size, + did)); } /** @@ -350,8 +351,18 @@ static struct rio_dev *rio_setup_device(struct rio_net *net, rswitch->switchid = next_switchid; rswitch->hopcount = hopcount; rswitch->destid = destid; + rswitch->route_table = kzalloc(sizeof(u8)* + RIO_MAX_ROUTE_ENTRIES(port->sys_size), + GFP_KERNEL); + if (!rswitch->route_table) { + kfree(rdev); + rdev = NULL; + kfree(rswitch); + goto out; + } /* Initialize switch route table */ - for (rdid = 0; rdid < RIO_MAX_ROUTE_ENTRIES; rdid++) + for (rdid = 0; rdid < RIO_MAX_ROUTE_ENTRIES(port->sys_size); + rdid++) rswitch->route_table[rdid] = RIO_INVALID_ROUTE; rdev->rswitch = rswitch; sprintf(rio_name(rdev), "%02x:s:%04x", rdev->net->id, @@ -480,7 +491,7 @@ static u16 rio_get_host_deviceid_lock(struct rio_mport *port, u8 hopcount) { u32 result; - rio_mport_read_config_32(port, RIO_ANY_DESTID, hopcount, + rio_mport_read_config_32(port, RIO_ANY_DESTID(port->sys_size), hopcount, RIO_HOST_DID_LOCK_CSR, &result); return (u16) (result & 0xffff); @@ -571,14 +582,16 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port, } /* Attempt to acquire device lock */ - rio_mport_write_config_32(port, RIO_ANY_DESTID, hopcount, + rio_mport_write_config_32(port, RIO_ANY_DESTID(port->sys_size), + hopcount, RIO_HOST_DID_LOCK_CSR, port->host_deviceid); while ((tmp = rio_get_host_deviceid_lock(port, hopcount)) < port->host_deviceid) { /* Delay a bit */ mdelay(1); /* Attempt to acquire device lock again */ - rio_mport_write_config_32(port, RIO_ANY_DESTID, hopcount, + rio_mport_write_config_32(port, RIO_ANY_DESTID(port->sys_size), + hopcount, RIO_HOST_DID_LOCK_CSR, port->host_deviceid); } @@ -590,7 +603,9 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port, } /* Setup new RIO device */ - if ((rdev = rio_setup_device(net, port, RIO_ANY_DESTID, hopcount, 1))) { + rdev = rio_setup_device(net, port, RIO_ANY_DESTID(port->sys_size), + hopcount, 1); + if (rdev) { /* Add device to the global and bus/net specific list. */ list_add_tail(&rdev->net_list, &net->devices); } else @@ -598,7 +613,8 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port, if (rio_is_switch(rdev)) { next_switchid++; - sw_inport = rio_get_swpinfo_inport(port, RIO_ANY_DESTID, hopcount); + sw_inport = rio_get_swpinfo_inport(port, + RIO_ANY_DESTID(port->sys_size), hopcount); rio_route_add_entry(port, rdev->rswitch, RIO_GLOBAL_TABLE, port->host_deviceid, sw_inport); rdev->rswitch->route_table[port->host_deviceid] = sw_inport; @@ -612,7 +628,8 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port, } num_ports = - rio_get_swpinfo_tports(port, RIO_ANY_DESTID, hopcount); + rio_get_swpinfo_tports(port, RIO_ANY_DESTID(port->sys_size), + hopcount); pr_debug( "RIO: found %s (vid %4.4x did %4.4x) with %d ports\n", rio_name(rdev), rdev->vid, rdev->did, num_ports); @@ -624,13 +641,15 @@ static int rio_enum_peer(struct rio_net *net, struct rio_mport *port, cur_destid = next_destid; if (rio_sport_is_active - (port, RIO_ANY_DESTID, hopcount, port_num)) { + (port, RIO_ANY_DESTID(port->sys_size), hopcount, + port_num)) { pr_debug( "RIO: scanning device on port %d\n", port_num); rio_route_add_entry(port, rdev->rswitch, - RIO_GLOBAL_TABLE, - RIO_ANY_DESTID, port_num); + RIO_GLOBAL_TABLE, + RIO_ANY_DESTID(port->sys_size), + port_num); if (rio_enum_peer(net, port, hopcount + 1) < 0) return -1; @@ -735,7 +754,8 @@ rio_disc_peer(struct rio_net *net, struct rio_mport *port, u16 destid, pr_debug( "RIO: scanning device on port %d\n", port_num); - for (ndestid = 0; ndestid < RIO_ANY_DESTID; + for (ndestid = 0; + ndestid < RIO_ANY_DESTID(port->sys_size); ndestid++) { rio_route_get_entry(port, rdev->rswitch, RIO_GLOBAL_TABLE, @@ -917,7 +937,9 @@ static void rio_build_route_tables(void) list_for_each_entry(rdev, &rio_devices, global_list) if (rio_is_switch(rdev)) - for (i = 0; i < RIO_MAX_ROUTE_ENTRIES; i++) { + for (i = 0; + i < RIO_MAX_ROUTE_ENTRIES(rdev->net->hport->sys_size); + i++) { if (rio_route_get_entry (rdev->net->hport, rdev->rswitch, RIO_GLOBAL_TABLE, i, &sport) < 0) @@ -981,7 +1003,8 @@ int rio_disc_mport(struct rio_mport *mport) del_timer_sync(&rio_enum_timer); pr_debug("done\n"); - if (rio_disc_peer(net, mport, RIO_ANY_DESTID, 0) < 0) { + if (rio_disc_peer(net, mport, RIO_ANY_DESTID(mport->sys_size), + 0) < 0) { printk(KERN_INFO "RIO: master port %d device has failed discovery\n", mport->id);