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path: root/drivers/scsi/libfc/fc_lport.c
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Diffstat (limited to 'drivers/scsi/libfc/fc_lport.c')
-rw-r--r--drivers/scsi/libfc/fc_lport.c58
1 files changed, 29 insertions, 29 deletions
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index d126ecfff704..79c9e3ccd341 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -172,7 +172,7 @@ static void fc_lport_rport_callback(struct fc_lport *lport,
struct fc_rport_priv *rdata,
enum fc_rport_event event)
{
- FC_LPORT_DBG(lport, "Received a %d event for port (%6x)\n", event,
+ FC_LPORT_DBG(lport, "Received a %d event for port (%6.6x)\n", event,
rdata->ids.port_id);
mutex_lock(&lport->lp_mutex);
@@ -183,7 +183,7 @@ static void fc_lport_rport_callback(struct fc_lport *lport,
fc_lport_enter_ns(lport, LPORT_ST_RNN_ID);
} else {
FC_LPORT_DBG(lport, "Received an READY event "
- "on port (%6x) for the directory "
+ "on port (%6.6x) for the directory "
"server, but the lport is not "
"in the DNS state, it's in the "
"%d state", rdata->ids.port_id,
@@ -228,9 +228,12 @@ static void fc_lport_ptp_setup(struct fc_lport *lport,
u64 remote_wwnn)
{
mutex_lock(&lport->disc.disc_mutex);
- if (lport->ptp_rdata)
+ if (lport->ptp_rdata) {
lport->tt.rport_logoff(lport->ptp_rdata);
+ kref_put(&lport->ptp_rdata->kref, lport->tt.rport_destroy);
+ }
lport->ptp_rdata = lport->tt.rport_create(lport, remote_fid);
+ kref_get(&lport->ptp_rdata->kref);
lport->ptp_rdata->ids.port_name = remote_wwpn;
lport->ptp_rdata->ids.node_name = remote_wwnn;
mutex_unlock(&lport->disc.disc_mutex);
@@ -241,17 +244,6 @@ static void fc_lport_ptp_setup(struct fc_lport *lport,
}
/**
- * fc_get_host_port_type() - Return the port type of the given Scsi_Host
- * @shost: The SCSI host whose port type is to be determined
- */
-void fc_get_host_port_type(struct Scsi_Host *shost)
-{
- /* TODO - currently just NPORT */
- fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
-}
-EXPORT_SYMBOL(fc_get_host_port_type);
-
-/**
* fc_get_host_port_state() - Return the port state of the given Scsi_Host
* @shost: The SCSI host whose port state is to be determined
*/
@@ -572,8 +564,8 @@ void __fc_linkup(struct fc_lport *lport)
*/
void fc_linkup(struct fc_lport *lport)
{
- printk(KERN_INFO "host%d: libfc: Link up on port (%6x)\n",
- lport->host->host_no, fc_host_port_id(lport->host));
+ printk(KERN_INFO "host%d: libfc: Link up on port (%6.6x)\n",
+ lport->host->host_no, lport->port_id);
mutex_lock(&lport->lp_mutex);
__fc_linkup(lport);
@@ -602,8 +594,8 @@ void __fc_linkdown(struct fc_lport *lport)
*/
void fc_linkdown(struct fc_lport *lport)
{
- printk(KERN_INFO "host%d: libfc: Link down on port (%6x)\n",
- lport->host->host_no, fc_host_port_id(lport->host));
+ printk(KERN_INFO "host%d: libfc: Link down on port (%6.6x)\n",
+ lport->host->host_no, lport->port_id);
mutex_lock(&lport->lp_mutex);
__fc_linkdown(lport);
@@ -704,8 +696,8 @@ void fc_lport_disc_callback(struct fc_lport *lport, enum fc_disc_event event)
break;
case DISC_EV_FAILED:
printk(KERN_ERR "host%d: libfc: "
- "Discovery failed for port (%6x)\n",
- lport->host->host_no, fc_host_port_id(lport->host));
+ "Discovery failed for port (%6.6x)\n",
+ lport->host->host_no, lport->port_id);
mutex_lock(&lport->lp_mutex);
fc_lport_enter_reset(lport);
mutex_unlock(&lport->lp_mutex);
@@ -750,10 +742,14 @@ static void fc_lport_set_port_id(struct fc_lport *lport, u32 port_id,
struct fc_frame *fp)
{
if (port_id)
- printk(KERN_INFO "host%d: Assigned Port ID %6x\n",
+ printk(KERN_INFO "host%d: Assigned Port ID %6.6x\n",
lport->host->host_no, port_id);
+ lport->port_id = port_id;
+
+ /* Update the fc_host */
fc_host_port_id(lport->host) = port_id;
+
if (lport->tt.lport_set_port_id)
lport->tt.lport_set_port_id(lport, port_id, fp);
}
@@ -797,11 +793,11 @@ static void fc_lport_recv_flogi_req(struct fc_seq *sp_in,
remote_wwpn = get_unaligned_be64(&flp->fl_wwpn);
if (remote_wwpn == lport->wwpn) {
printk(KERN_WARNING "host%d: libfc: Received FLOGI from port "
- "with same WWPN %llx\n",
+ "with same WWPN %16.16llx\n",
lport->host->host_no, remote_wwpn);
goto out;
}
- FC_LPORT_DBG(lport, "FLOGI from port WWPN %llx\n", remote_wwpn);
+ FC_LPORT_DBG(lport, "FLOGI from port WWPN %16.16llx\n", remote_wwpn);
/*
* XXX what is the right thing to do for FIDs?
@@ -832,7 +828,7 @@ static void fc_lport_recv_flogi_req(struct fc_seq *sp_in,
*/
f_ctl = FC_FC_EX_CTX | FC_FC_LAST_SEQ | FC_FC_END_SEQ;
ep = fc_seq_exch(sp);
- fc_fill_fc_hdr(fp, FC_RCTL_ELS_REP, ep->did, ep->sid,
+ fc_fill_fc_hdr(fp, FC_RCTL_ELS_REP, remote_fid, local_fid,
FC_TYPE_ELS, f_ctl, 0);
lport->tt.seq_send(lport, sp, fp);
@@ -947,14 +943,18 @@ static void fc_lport_reset_locked(struct fc_lport *lport)
if (lport->dns_rdata)
lport->tt.rport_logoff(lport->dns_rdata);
- lport->ptp_rdata = NULL;
+ if (lport->ptp_rdata) {
+ lport->tt.rport_logoff(lport->ptp_rdata);
+ kref_put(&lport->ptp_rdata->kref, lport->tt.rport_destroy);
+ lport->ptp_rdata = NULL;
+ }
lport->tt.disc_stop(lport);
lport->tt.exch_mgr_reset(lport, 0, 0);
fc_host_fabric_name(lport->host) = 0;
- if (fc_host_port_id(lport->host))
+ if (lport->port_id)
fc_lport_set_port_id(lport, 0, NULL);
}
@@ -1492,7 +1492,7 @@ void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,
lport->r_a_tov = 2 * e_d_tov;
fc_lport_set_port_id(lport, did, fp);
printk(KERN_INFO "host%d: libfc: "
- "Port (%6x) entered "
+ "Port (%6.6x) entered "
"point-to-point mode\n",
lport->host->host_no, did);
fc_lport_ptp_setup(lport, ntoh24(fh->fh_s_id),
@@ -1699,7 +1699,7 @@ static int fc_lport_els_request(struct fc_bsg_job *job,
fh = fc_frame_header_get(fp);
fh->fh_r_ctl = FC_RCTL_ELS_REQ;
hton24(fh->fh_d_id, did);
- hton24(fh->fh_s_id, fc_host_port_id(lport->host));
+ hton24(fh->fh_s_id, lport->port_id);
fh->fh_type = FC_TYPE_ELS;
hton24(fh->fh_f_ctl, FC_FC_FIRST_SEQ |
FC_FC_END_SEQ | FC_FC_SEQ_INIT);
@@ -1759,7 +1759,7 @@ static int fc_lport_ct_request(struct fc_bsg_job *job,
fh = fc_frame_header_get(fp);
fh->fh_r_ctl = FC_RCTL_DD_UNSOL_CTL;
hton24(fh->fh_d_id, did);
- hton24(fh->fh_s_id, fc_host_port_id(lport->host));
+ hton24(fh->fh_s_id, lport->port_id);
fh->fh_type = FC_TYPE_CT;
hton24(fh->fh_f_ctl, FC_FC_FIRST_SEQ |
FC_FC_END_SEQ | FC_FC_SEQ_INIT);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.