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fcoe: fix reset of fip selection time.

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Do not reset fip selection time for every advertisement
in fcoe_ctlr_recv_adv() but set it only once for the first
validated FCF. Otherwise FCF selection won't happen when the
advertisements consistently arrive with sub FCOE_CTLR_START_DELAY
periodicity.

Tested-by: Narendra K <narendra_k@dell.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Vasu Dev <vasu.dev@intel.com>
Signed-off-by: Usha Ketineni <usha.k.ketineni@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Usha Ketineni 2016-02-29 03:36:52 -08:00 committed by Martin K. Petersen
parent 268d11e9ef
commit eac00c8aa8
1 changed files with 2 additions and 1 deletions
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3
drivers/scsi/fcoe/fcoe_ctlr.c
View file

@ -1118,7 +1118,8 @@ static void fcoe_ctlr_recv_adv(struct fcoe_ctlr *fip, struct sk_buff *skb)
* If this is the first validated FCF, note the time and
* set a timer to trigger selection.
*/
if (mtu_valid && !fip->sel_fcf && fcoe_ctlr_fcf_usable(fcf)) {
if (mtu_valid && !fip->sel_fcf && !fip->sel_time &&
fcoe_ctlr_fcf_usable(fcf)) {
fip->sel_time = jiffies +
msecs_to_jiffies(FCOE_CTLR_START_DELAY);
if (!timer_pending(&fip->timer) ||