From 8025b5db7e10cd90cadec940cc766be3bbda65e8 Mon Sep 17 00:00:00 2001 From: Joe Eykholt Date: Tue, 25 Aug 2009 14:02:06 -0700 Subject: [SCSI] libfc: move rport_lookup into fc_rport.c Move the libfc remote port lookup function into fc_rport.c. This seems like the best place for it. Signed-off-by: Joe Eykholt Signed-off-by: Robert Love Signed-off-by: James Bottomley --- drivers/scsi/libfc/fc_rport.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'drivers/scsi/libfc/fc_rport.c') diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index 406049c13a0..99ac056293f 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -86,6 +86,23 @@ static const char *fc_rport_state_names[] = { [RPORT_ST_DELETE] = "Delete", }; +/** + * fc_rport_lookup() - lookup a remote port by port_id + * @lport: Fibre Channel host port instance + * @port_id: remote port port_id to match + */ +static struct fc_rport_priv *fc_rport_lookup(const struct fc_lport *lport, + u32 port_id) +{ + struct fc_rport_priv *rdata; + + list_for_each_entry(rdata, &lport->disc.rports, peers) + if (rdata->ids.port_id == port_id && + rdata->rp_state != RPORT_ST_DELETE) + return rdata; + return NULL; +} + /** * fc_rport_create() - create remote port in INIT state. * @lport: local port. @@ -1292,6 +1309,9 @@ static void fc_rport_flush_queue(void) int fc_rport_init(struct fc_lport *lport) { + if (!lport->tt.rport_lookup) + lport->tt.rport_lookup = fc_rport_lookup; + if (!lport->tt.rport_create) lport->tt.rport_create = fc_rport_create; -- cgit v1.2.3