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[SCSI] libfcoe: Send port LKA every FIP_VN_KA_PERIOD secs. 

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>
This commit is contained in:
Bhanu Prakash Gollapudi 2010-01-21 10:16:00 -08:00 committed by James Bottomley
parent b248df30fc
commit f47dd855d9
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/fcoe/libfcoe.c
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@ -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;
}