[SCSI] libfcoe: Send port LKA every FIP_VN_KA_PERIOD secs.
authorBhanu Prakash Gollapudi <bprakash@broadcom.com>
Thu, 21 Jan 2010 18:16:00 +0000 (10:16 -0800)
committerJames Bottomley <James.Bottomley@suse.de>
Wed, 17 Feb 2010 15:57:03 +0000 (09:57 -0600)
libfcoe module doesnt send port keep alive every
FIP_VN_KA_PERIOD due to improper assignment of timeout value.
Update the port_ka_time appropriately by incrementing it by
FIP_VN_KA_PERIOD in fcoe_ctlr_timeout(), so that the link_work
is scheduled to send the port LKA.

Signed-off-by: Bhanu Gollapudi <bprakash@broadcom.com>
Acked-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/fcoe/libfcoe.c

index 9823291..511cb6b 100644 (file)
@@ -1187,7 +1187,7 @@ static void fcoe_ctlr_timeout(unsigned long arg)
                        next_timer = fip->ctlr_ka_time;
 
                if (time_after_eq(jiffies, fip->port_ka_time)) {
-                       fip->port_ka_time += jiffies +
+                       fip->port_ka_time = jiffies +
                                msecs_to_jiffies(FIP_VN_KA_PERIOD);
                        fip->send_port_ka = 1;
                }